EntityQ335894· pop 21· linked from 75 articlesKarlsplatzSign in to saveMetro station in Vienna, AustriaConnectionsTU WienEntityLine U2EntityAustriaCountryViennaEntitygeographic coordinate systemEntityVienna State Opera houseEntityInnere StadtEntityVienna U-BahnEntityKarlskircheEntitymetro stationEntityMusikvereinEntitySecession BuildingEntityHouse of SchwarzenbergEntityWiener LinienEntityU1EntityU4EntitySchönbrunnEntityKettenbrückengasseEntityStephansplatzEntityMargaretengürtelEntityCategoriesBuilding and structure articles needing translation from German WikipediaBuildings and structures in Innere StadtRailway stations in Austria opened in 1899Railway stations in Austria opened in 1978Vienna U-Bahn stations