Photo: Gryffindor, CC BY 2.5 via Wikimedia Commons
This venue hosts special exhibits of internationally-renowned artists; past exhibits have displayed work by Egon Schiele, Oskar Kokoschka, Cézanne, Picasso, and Van Gogh.
© OpenStreetMap contributors
Museum at the Scottish Monastery
A nice, small picture gallery mainly of Baroque Austrian painting.
Roman Ruins Am Hof
Early Roman ruins from Vienna's earliest days as a Roman fort in the basement of the Fire Brigade Building.
Clock Museum
A collection of 3000 clocks of all types, including a prized 18th-century astronomical clock.
Esperanto Museum
Founded in 1927, this museum houses a library and museum with displays illustrating the development and grammar of the modern invented language Esperanto.
Globe Museum
The only museum of its type in the world, this museum contains a collection of 650 globes of all types, as well as a collection of nearly 300,000 historic maps.
Jewish Museum Judenplatz
A second branch of the Jewish Museum on Dorotheergasse. Underneath the Judenplatz (the Jewish Square) is an underground medieval synagogue excavation. Amazingly, the synagogue was destroyed centuries ago, but its existence was remembered by the area's inhabitants up to the 20th century.