Höflein

Kahlenberg is a mountain (484 m/1,588 ft) located in the 19th D

The Leopoldsberg (425 m, 1,394 ft) is perhaps Vienna’s most famous o

Klosterneuburg Monastery (Deutsch. Stift Klosterneuburg) is a

The Vienna Volksoper (Volksoper Wien or Vienna People's Opera) is a

Burg Kreuzenstein is a castle in Lower Austria, Austria. It was

The Kuffner observatory is one of two telescope-equipped public

The Liechtenstein Museum is in Vienna, Austria, named after the

The Kirche am Steinhof (also called the Church of St. Leopold) in

Karl Marx-Hof is one of the best-known Gemeindebauten (Deutsch.

The Habsburgwarte is a 27 metre-tall tower that stands on

Mauerbach Charterhouse (Kartause Mauerbach), in Mauerbach on the

Burg Greifenstein is a castle in Lower Austria, Austria.

Millennium Tower, located at Handelskai 94-96 in the 20th district of

Universitäts-Sternwarte Wien (Vienna Observatory) is an astronomical