Football clubs in Austria on map

- Division 1 - Division 2 - Not in major leagues

Football leagues of Austria

Austrian Bundesliga,  2. Liga (Austria)

Next games in country

February,  March,  April,  May

Date (GMT+0)Team 1Team 2LeagueTickets

8 Feb 25 16:00, SatAustria KlagenfurtSalzburgBundesliga, 17 tour-

8 Feb 25 16:00, SatSCR AltachGrazerBundesliga, 17 tour-

8 Feb 25 16:00, SatSturm GrazAustria WienBundesliga, 17 tour-

8 Feb 25 16:00, SatWSG TirolTSV HartbergBundesliga, 17 tour-

8 Feb 25 16:00, SatLASK LinzBW Linz🇦🇹Bundesliga, 17 tour-

8 Feb 25 16:00, SatRapid ViennaWolfsbergerBundesliga, 17 tour-

15 Feb 25 16:00, SatAustria WienRapid ViennaBundesliga, 18 tour-

15 Feb 25 16:00, SatGrazer🇦🇹LASK LinzBundesliga, 18 tour-

15 Feb 25 16:00, SatSalzburgWSG TirolBundesliga, 18 tour-

15 Feb 25 16:00, SatBW LinzSCR AltachBundesliga, 18 tour-

15 Feb 25 16:00, SatTSV HartbergAustria KlagenfurtBundesliga, 18 tour-

15 Feb 25 16:00, SatWolfsbergerSturm GrazBundesliga, 18 tour-

22 Feb 25 16:00, SatLASK LinzRapid Vienna🇦🇹Bundesliga, 19 tour-

22 Feb 25 16:00, SatAustria KlagenfurtGrazerBundesliga, 19 tour-

22 Feb 25 16:00, SatSturm GrazBW LinzBundesliga, 19 tour-

22 Feb 25 16:00, SatSCR AltachTSV HartbergBundesliga, 19 tour-

22 Feb 25 16:00, SatWSG TirolWolfsbergerBundesliga, 19 tour-

22 Feb 25 16:00, SatAustria WienSalzburgBundesliga, 19 tour-

22 Feb 25 17:00, SatSturm Graz II🇦🇹Rapid Wien2. Liga (Austria), 17 tour-

22 Feb 25 17:00, SatLieferingLafnitz2. Liga (Austria), 17 tour-

22 Feb 25 17:00, SatAdmira WackerFirst Vienna2. Liga (Austria), 17 tour-

22 Feb 25 17:00, SatAustria LustenauSt. Polten2. Liga (Austria), 17 tour-

22 Feb 25 17:00, SatStripfingSKU Amstetten2. Liga (Austria), 17 tour-

22 Feb 25 17:00, SatFAC WienKapfenberger2. Liga (Austria), 17 tour-

22 Feb 25 17:00, SatHornRied2. Liga (Austria), 17 tour-

1 Mar 25 16:00, SatAustria Klagenfurt🇦🇹LASK LinzBundesliga, 20 tour-

1 Mar 25 16:00, SatTSV HartbergWolfsbergerBundesliga, 20 tour-

1 Mar 25 16:00, SatRapid ViennaSCR AltachBundesliga, 20 tour-

1 Mar 25 16:00, SatBW LinzWSG TirolBundesliga, 20 tour-

1 Mar 25 16:00, SatGrazerAustria WienBundesliga, 20 tour-

1 Mar 25 16:00, SatSalzburgSturm GrazBundesliga, 20 tour-

1 Mar 25 17:00, SatLafnitzAdmira Wacker2. Liga (Austria), 18 tour-

1 Mar 25 17:00, SatSKU AmstettenSt. Polten2. Liga (Austria), 18 tour-

1 Mar 25 17:00, SatSchwarz Weiss BregenzLiefering2. Liga (Austria), 18 tour-

1 Mar 25 17:00, SatKapfenbergerSturm Graz II2. Liga (Austria), 18 tour-

1 Mar 25 17:00, SatFirst ViennaStripfing2. Liga (Austria), 18 tour-

1 Mar 25 17:00, SatHorn🇦🇹ASK Voitsberg2. Liga (Austria), 18 tour-

1 Mar 25 17:00, SatRapid WienAustria Lustenau🇦🇹2. Liga (Austria), 18 tour-

1 Mar 25 17:00, SatRiedFAC Wien2. Liga (Austria), 18 tour-

8 Mar 25 16:00, SatGrazerSturm GrazBundesliga, 21 tour-

8 Mar 25 16:00, SatWolfsbergerBW LinzBundesliga, 21 tour-

8 Mar 25 16:00, SatSCR AltachSalzburgBundesliga, 21 tour-

8 Mar 25 16:00, SatTSV HartbergRapid ViennaBundesliga, 21 tour-

8 Mar 25 16:00, SatLASK LinzWSG Tirol🇦🇹Bundesliga, 21 tour-

8 Mar 25 16:00, SatAustria WienAustria KlagenfurtBundesliga, 21 tour-

8 Mar 25 17:00, SatSt. PoltenKapfenberger2. Liga (Austria), 19 tour-

8 Mar 25 17:00, SatSturm Graz IISKU Amstetten2. Liga (Austria), 19 tour-

8 Mar 25 17:00, SatFAC WienFirst Vienna2. Liga (Austria), 19 tour-

8 Mar 25 17:00, SatAustria LustenauHorn2. Liga (Austria), 19 tour-

8 Mar 25 17:00, SatAdmira WackerSchwarz Weiss Bregenz2. Liga (Austria), 19 tour-

8 Mar 25 17:00, SatStripfingLafnitz2. Liga (Austria), 19 tour-

8 Mar 25 17:00, SatLieferingRied2. Liga (Austria), 19 tour-

15 Mar 25 16:00, SatWSG TirolAustria WienBundesliga, 22 tour-

15 Mar 25 16:00, SatAustria KlagenfurtSCR AltachBundesliga, 22 tour-

15 Mar 25 16:00, SatBW LinzTSV HartbergBundesliga, 22 tour-

15 Mar 25 16:00, SatSalzburgWolfsbergerBundesliga, 22 tour-

15 Mar 25 16:00, SatSturm Graz🇦🇹LASK LinzBundesliga, 22 tour-

15 Mar 25 16:00, SatRapid ViennaGrazerBundesliga, 22 tour-

15 Mar 25 17:00, SatKapfenberger🇦🇹ASK Voitsberg2. Liga (Austria), 20 tour-

15 Mar 25 17:00, SatRiedLafnitz2. Liga (Austria), 20 tour-

15 Mar 25 17:00, SatHornStripfing2. Liga (Austria), 20 tour-

15 Mar 25 17:00, SatSt. PoltenFirst Vienna2. Liga (Austria), 20 tour-

15 Mar 25 17:00, SatFAC WienAustria Lustenau2. Liga (Austria), 20 tour-

15 Mar 25 17:00, SatSchwarz Weiss BregenzSKU Amstetten2. Liga (Austria), 20 tour-

15 Mar 25 17:00, SatSturm Graz IILiefering2. Liga (Austria), 20 tour-

15 Mar 25 17:00, SatRapid WienAdmira Wacker🇦🇹2. Liga (Austria), 20 tour-

29 Mar 25 17:00, SatSKU Amstetten🇦🇹Rapid Wien2. Liga (Austria), 21 tour-

29 Mar 25 17:00, SatFirst ViennaHorn2. Liga (Austria), 21 tour-

29 Mar 25 17:00, SatAustria LustenauKapfenberger2. Liga (Austria), 21 tour-

29 Mar 25 17:00, SatStripfingSturm Graz II2. Liga (Austria), 21 tour-

29 Mar 25 17:00, SatLieferingFAC Wien2. Liga (Austria), 21 tour-

29 Mar 25 17:00, SatAdmira WackerSt. Polten2. Liga (Austria), 21 tour-

29 Mar 25 17:00, SatLafnitzSchwarz Weiss Bregenz2. Liga (Austria), 21 tour-

5 Apr 25 16:00, SatSt. Polten🇦🇹ASK Voitsberg2. Liga (Austria), 22 tour-

5 Apr 25 16:00, SatRapid WienFirst Vienna🇦🇹2. Liga (Austria), 22 tour-

5 Apr 25 16:00, SatSturm Graz IIAustria Lustenau2. Liga (Austria), 22 tour-

5 Apr 25 16:00, SatSchwarz Weiss BregenzStripfing2. Liga (Austria), 22 tour-

5 Apr 25 16:00, SatFAC WienAdmira Wacker2. Liga (Austria), 22 tour-

5 Apr 25 16:00, SatKapfenbergerLafnitz2. Liga (Austria), 22 tour-

5 Apr 25 16:00, SatRiedSKU Amstetten2. Liga (Austria), 22 tour-

5 Apr 25 16:00, SatHornLiefering2. Liga (Austria), 22 tour-

12 Apr 25 16:00, SatRapid WienRied🇦🇹2. Liga (Austria), 23 tour-

12 Apr 25 16:00, SatFirst ViennaSchwarz Weiss Bregenz2. Liga (Austria), 23 tour-

12 Apr 25 16:00, SatStripfingSt. Polten2. Liga (Austria), 23 tour-

12 Apr 25 16:00, SatLieferingKapfenberger2. Liga (Austria), 23 tour-

12 Apr 25 16:00, SatAustria LustenauAdmira Wacker2. Liga (Austria), 23 tour-

12 Apr 25 16:00, SatLafnitzFAC Wien2. Liga (Austria), 23 tour-

12 Apr 25 16:00, SatSKU AmstettenHorn2. Liga (Austria), 23 tour-

18 Apr 25 16:00, FriHornSchwarz Weiss Bregenz2. Liga (Austria), 24 tour-

18 Apr 25 16:00, FriSturm Graz IIFirst Vienna2. Liga (Austria), 24 tour-

18 Apr 25 16:00, FriAdmira WackerStripfing2. Liga (Austria), 24 tour-

18 Apr 25 16:00, FriSt. PoltenRied2. Liga (Austria), 24 tour-

18 Apr 25 16:00, FriKapfenbergerSKU Amstetten2. Liga (Austria), 24 tour-

18 Apr 25 16:00, FriLafnitz🇦🇹ASK Voitsberg2. Liga (Austria), 24 tour-

18 Apr 25 16:00, FriFAC Wien🇦🇹Rapid Wien2. Liga (Austria), 24 tour-

18 Apr 25 16:00, FriAustria LustenauLiefering2. Liga (Austria), 24 tour-

21 Apr 25 16:00, MonSturm Graz IIHorn2. Liga (Austria), 25 tour-

21 Apr 25 16:00, MonSKU AmstettenAdmira Wacker2. Liga (Austria), 25 tour-

21 Apr 25 16:00, MonSchwarz Weiss BregenzFAC Wien2. Liga (Austria), 25 tour-

21 Apr 25 16:00, MonFirst ViennaLafnitz2. Liga (Austria), 25 tour-

21 Apr 25 16:00, MonRapid WienKapfenberger🇦🇹2. Liga (Austria), 25 tour-

21 Apr 25 16:00, MonLieferingSt. Polten2. Liga (Austria), 25 tour-

21 Apr 25 16:00, MonRiedAustria Lustenau2. Liga (Austria), 25 tour-

26 Apr 25 16:00, SatKapfenbergerRied2. Liga (Austria), 26 tour-

26 Apr 25 16:00, SatLafnitz🇦🇹Rapid Wien2. Liga (Austria), 26 tour-

26 Apr 25 16:00, SatStripfingLiefering2. Liga (Austria), 26 tour-

26 Apr 25 16:00, SatFAC WienSKU Amstetten2. Liga (Austria), 26 tour-

26 Apr 25 16:00, SatSt. PoltenHorn2. Liga (Austria), 26 tour-

26 Apr 25 16:00, SatAdmira WackerSturm Graz II2. Liga (Austria), 26 tour-

26 Apr 25 16:00, SatAustria LustenauSchwarz Weiss Bregenz2. Liga (Austria), 26 tour-

3 May 25 16:00, SatLiefering🇦🇹ASK Voitsberg2. Liga (Austria), 27 tour-

3 May 25 16:00, SatRiedAdmira Wacker2. Liga (Austria), 27 tour-

3 May 25 16:00, SatStripfingFAC Wien2. Liga (Austria), 27 tour-

3 May 25 16:00, SatSKU AmstettenAustria Lustenau2. Liga (Austria), 27 tour-

3 May 25 16:00, SatHornLafnitz2. Liga (Austria), 27 tour-

3 May 25 16:00, SatSchwarz Weiss Bregenz🇦🇹Rapid Wien2. Liga (Austria), 27 tour-

3 May 25 16:00, SatFirst ViennaKapfenberger2. Liga (Austria), 27 tour-

3 May 25 16:00, SatSturm Graz IISt. Polten2. Liga (Austria), 27 tour-

10 May 25 16:00, SatAustria LustenauFirst Vienna2. Liga (Austria), 28 tour-

10 May 25 16:00, SatLafnitzSKU Amstetten2. Liga (Austria), 28 tour-

10 May 25 16:00, SatKapfenbergerStripfing2. Liga (Austria), 28 tour-

10 May 25 16:00, SatFAC WienHorn2. Liga (Austria), 28 tour-

10 May 25 16:00, SatAdmira Wacker🇦🇹ASK Voitsberg2. Liga (Austria), 28 tour-

10 May 25 16:00, SatRapid WienLiefering🇦🇹2. Liga (Austria), 28 tour-

10 May 25 16:00, SatSt. PoltenSchwarz Weiss Bregenz2. Liga (Austria), 28 tour-

10 May 25 16:00, SatRiedSturm Graz II2. Liga (Austria), 28 tour-

16 May 25 16:00, FriHornKapfenberger2. Liga (Austria), 29 tour-

16 May 25 16:00, FriSt. Polten🇦🇹Rapid Wien2. Liga (Austria), 29 tour-

16 May 25 16:00, FriSturm Graz IILafnitz2. Liga (Austria), 29 tour-

16 May 25 16:00, FriLieferingAdmira Wacker2. Liga (Austria), 29 tour-

16 May 25 16:00, FriStripfingAustria Lustenau2. Liga (Austria), 29 tour-

16 May 25 16:00, FriSchwarz Weiss BregenzRied2. Liga (Austria), 29 tour-

16 May 25 16:00, FriFirst ViennaSKU Amstetten2. Liga (Austria), 29 tour-

25 May 25 16:00, SunAustria Lustenau🇦🇹ASK Voitsberg2. Liga (Austria), 30 tour-

25 May 25 16:00, SunKapfenbergerSchwarz Weiss Bregenz2. Liga (Austria), 30 tour-

25 May 25 16:00, SunLafnitzSt. Polten2. Liga (Austria), 30 tour-

25 May 25 16:00, SunSKU AmstettenLiefering2. Liga (Austria), 30 tour-

25 May 25 16:00, SunRapid WienStripfing🇦🇹2. Liga (Austria), 30 tour-

25 May 25 16:00, SunFAC WienSturm Graz II2. Liga (Austria), 30 tour-

25 May 25 16:00, SunRiedFirst Vienna2. Liga (Austria), 30 tour-

25 May 25 16:00, SunAdmira WackerHorn2. Liga (Austria), 30 tour-

Football cities of Austria

Vienna,  Graz,  Linz,  Dornbirn,  Salzburg,  Altach,  Amstetten,  Bregenz,  Grödig,  Hartberg,  Horn,  Innsbruck,  Kapfenberg,  Klagenfurt,  Lafnitz,  Leoben,  Lustenau,  Maria Enzersdorf,  Pasching,  Ried im Innkreis,  Sankt Pölten,  Steyr,  Weikendorf,  Wolfsberg

Austrian Bundesliga - 24/25, 23/24, 22/23, 21/22

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1Sturm Graz1071224 - 12+1222

2Rapid Vienna1063114 - 10+421

3Wolfsberger1051422 - 16+616

4Salzburg851215 - 12+316

5Austria Wien1043313 - 12+115

6BW Linz1042412 - 14-214

7LASK Linz1041516 - 16013

8TSV Hartberg933312 - 12012

9Austria Klagenfurt93249 - 15-611

10WSG Tirol102359 - 13-49

11SCR Altach102269 - 13-48

12Grazer1004613 - 23-104

  - Promotion - (Championship Group)

  - Relegation

Bundesliga

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1Salzburg22155245 - 12+3350

2Sturm Graz22137237 - 15+2246

3LASK2298526 - 18+835

4Austria Klagenfurt22810429 - 27+234

5TSV Hartberg2297633 - 28+534

6Rapid Vienna2289538 - 21+1733

7Austria Wien2296725 - 22+333

8Wolfsberger2286829 - 32-330

9SCR Altach22471117 - 30-1319

10BW Linz22471122 - 38-1619

11WSG Tirol22421620 - 42-2214

12Austria Lustenau22241613 - 49-3610

Championship Round

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1Sturm Graz321910356 - 23+3344

2Salzburg32207574 - 29+4542

3LASK321410843 - 33+1034

4TSV Hartberg321291149 - 52-328

5Rapid Vienna321112947 - 35+1228

6Austria Klagenfurt329121140 - 50-1022

Relegation Round

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1Wolfsberger3212101041 - 39+231

2Austria Wien3212101035 - 34+129

3BW Linz327111433 - 48-1522

4SCR Altach326131327 - 40-1321

5WSG Tirol32752029 - 55-2619

6Austria Lustenau32491922 - 58-3616

  - Promotion (Play-offs: Quarter-finals)

  - Relegation

Bundesliga 22/23

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1Salzburg22174149 - 13+3655

2Sturm Graz22146237 - 15+2248

3LASK22108438 - 28+1038

4Rapid Vienna22103934 - 26+833

5Austria Wien22105737 - 31+632

6Austria Klagenfurt22931035 - 40-530

7WSG Tirol22841032 - 37-528

8Austria Lustenau2276929 - 37-827

9Wolfsberger22631335 - 41-621

10TSV Hartberg22531422 - 42-2018

11Ried22461216 - 32-1618

12SCR Altach22451322 - 44-2217

Bundesliga 22/23, Championship Round

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1Salzburg32238167 - 22+4549

2Sturm Graz32206657 - 29+2842

3LASK321412654 - 38+1635

4Rapid Vienna321261450 - 47+325

5Austria Wien3211101155 - 52+324

6Austria Klagenfurt321151645 - 63-1823

Bundesliga 22/23, Relegation Round

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1Wolfsberger321261451 - 51031

2Austria Lustenau3211101150 - 54-429

3WSG Tirol321081444 - 53-924

4TSV Hartberg32961739 - 56-1724

5SCR Altach326101629 - 53-2419

6Ried324111727 - 50-2314

  - Promotion (Play-offs)

  - Relegation

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1RB Salzburg22174150 - 13+3755

2Sturm Graz22107546 - 32+1437

3Wolfsberger22114734 - 32+237

4Austria Wien2289531 - 23+833

5Rapid Vienna2287735 - 31+431

6Austria Klagenfurt2279631 - 33-230

7Ried2278731 - 41-1029

8LASK2267928 - 29-125

9WSG Tirol2258930 - 42-1223

10TSV Hartberg22571029 - 35-622

11Admira Wacker22481025 - 31-620

12SCR Altach22341510 - 38-2813

Championship Round

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1RB Salzburg32255277 - 19+5852

2Sturm Graz32168862 - 46+1637

3Austria Wien321113844 - 39+529

4Wolfsberger321451348 - 53-528

5Rapid Vienna3210111148 - 45+325

6Austria Klagenfurt328121243 - 57-1421

Relegation Round

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1WSG Tirol3210101246 - 58-1228

2LASK329121144 - 42+226

3Ried328131140 - 54-1422

4TSV Hartberg327121343 - 47-422

5SCR Altach32781724 - 49-2522

6Admira Wacker326131336 - 46-1021

  - Promotion (Play-offs)

  - Relegation

2. Liga (Austria) - 24/25, 23/24, 22/23, 21/22

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1Admira Wacker1081114 - 4+1025

2Schwarz Weiss Bregenz1063120 - 11+921

3Kapfenberger1070314 - 12+221

4Ried1062219 - 10+920

5Rapid Wien1061322 - 16+619

6Austria Lustenau103709 - 5+416

7First Vienna1051419 - 18+116

8SKU Amstetten1042416 - 13+314

9Sturm Graz II1025316 - 16011

10FAC Wien932411 - 11011

11St. Polten102448 - 10-210

12Liefering923411 - 13-29

13Horn1022615 - 26-118

14ASK Voitsberg102268 - 17-98

15Stripfing101368 - 15-76

16Lafnitz1002810 - 23-132

  - Promotion

  - Relegation

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1Grazer26194347 - 22+2561

2Ried26145757 - 22+3547

3DSV Leoben27137742 - 26+1646

4FAC Wien26127739 - 28+1143

5Admira Wacker27119737 - 26+1142

6Liefering27118843 - 34+941

7First Vienna27117940 - 36+440

8Horn261301335 - 40-539

9St. Polten261131240 - 42-236

10Lafnitz261041240 - 45-534

11Schwarz Weiss Bregenz271061135 - 39-433

12Kapfenberger26881033 - 41-832

13Stripfing27951334 - 49-1532

14Dornbirn26821626 - 47-2126

15Sturm Graz II26481435 - 60-2520

16SKU Amstetten26351825 - 51-2614

  - Promotion

  - Relegation

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1BW Linz30194763 - 27+3661

2Grazer30179452 - 29+2360

3St. Polten30175851 - 27+2456

4Horn30139838 - 33+548

5SKU Amstetten30129949 - 49045

6FAC Wien30129941 - 30+1145

7First Vienna301271134 - 33+143

8Lafnitz301251348 - 46+241

9Liefering301141552 - 54-237

10Admira Wacker301061439 - 42-336

11Dornbirn301051543 - 44-135

12Kapfenberger30971440 - 56-1634

13Sturm Graz II301041643 - 56-1334

14Vorwarts Steyr30881436 - 54-1832

15Rapid Wien 230791433 - 55-2230

16Austria Wien II30781534 - 61-2729

  - Promotion

  - Relegation

#TeamPlayedWinsDrawsLossesGoalsDiffPoints

1Austria Lustenau30224469 - 26+4370

2FAC Wien30205551 - 18+3365

3BW Linz30159651 - 27+2454

4Lafnitz30157853 - 42+1152

5SKU Amstetten30156959 - 35+2451

6Liefering301210856 - 43+1346

7Grazer301371047 - 39+846

8St. Polten301261243 - 38+542

9Wacker Innsbruck301171246 - 41+540

10Vorwarts Steyr301071339 - 52-1337

11Rapid Wien 230891345 - 62-1733

12Kapfenberger30861636 - 54-1830

13Horn30771634 - 55-2128

14Austria Wien II30671731 - 56-2525

15Juniors OO304111537 - 71-3423

16Dornbirn30642035 - 73-3822

  - Promotion

  - Relegation

Last 10 games in country

Date (GMT+0)Team 1ScoreTeam 2League

14 Dec 16:00, SatSalzburg-Austria KlagenfurtBundesliga, 6 tour

8 Dec 16:00, SunAustria Wien-SCR AltachBundesliga, 16 tour

8 Dec 13:30, SunBW Linz-Austria KlagenfurtBundesliga, 16 tour

8 Dec 13:30, SunGrazer-TSV HartbergBundesliga, 16 tour

8 Dec 09:30, SunRapid Wien-Horn🇦🇹2. Liga (Austria), 16 tour

7 Dec 16:00, SatSalzburg-Rapid ViennaBundesliga, 16 tour

7 Dec 16:00, SatWolfsberger🇦🇹-LASK LinzBundesliga, 16 tour

7 Dec 16:00, SatWSG Tirol-Sturm GrazBundesliga, 16 tour

7 Dec 13:30, SatSchwarz Weiss Bregenz-Sturm Graz II2. Liga (Austria), 16 tour

7 Dec 13:30, SatLafnitz-Austria Lustenau2. Liga (Austria), 16 tour

Data sources

Austrian Bundesliga: Official Website of the Austrian Bundesliga, Wikipedia
2. Liga (Austria): Official Website of the 2. Liga (Austria), Wikipedia