EntityQ2201056· pop 9· linked from 349 articlesUnion StationSign in to savehistoric train station in Indianapolis, Indiana, United StatesConnectionsIndianapolisEntitySt. LouisEntityCincinnatiEntityPennsylvania StationEntityChicago Union StationEntityNew York Central RailroadEntityBaltimore and Ohio RailroadEntityIllinois Central RailroadEntityUnion StationEntityPenn Central Transportation CompanyEntityNew York CityCityChicagoEntityIndianaEntityMiamiEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityColumbusEntityPittsburghEntitybrickEntitySpringfieldEntityCategoriesAmtrak stations in IndianaBuildings and structures in IndianapolisBus stations in IndianaClock towers in IndianaFormer Baltimore and Ohio Railroad stationsFormer Illinois Central Railroad stationsFormer Monon Railroad stationsFormer New York Central Railroad stationsFormer New York, Chicago and St. Louis Railroad stationsFormer Pennsylvania Railroad stationsNational Register of Historic Places in Indianapolis