Otto Wagner's Imperial Court Pavilion at Hietzing station, Vienna, Austria, Europe

Exterior of the Schloss Schonbrunn (Schonbrunn Palace), with fountain and pool in front, UNESCO World Heritage Site, Hietzing, Vienna, Austria, Europe

Detail ofthe exterior of the Kirche zur Heligsten Dreifaltigkeit (Wotruba Church), by Fritz Wotruba, 1976, Hietzing, Vienna, Austria, Europe

Palmenhaus greenhouse, historic iron structure, Schloss Schoenbrunn palace, Hietzing district, Vienna, Austria, Europe

Court pavillon Hietzing, imperial urban railway station, Schoenbrunn, Vienna, Austria

Palmenhaus greenhouse, historic iron structure, Schloss Schoenbrunn palace, Hietzing district, Vienna, Austria, Europe