//
Photo: Diana Ringo, CC BY-SA 3.0 at via Wikimedia Commons
This museum houses a collection of artifacts from the Roman settlement of Vindobona, as Vienna was then known. There are Roman ruins in the cellar of the museum, first discovered during construction work in 1948, and for many years only accessible to the public via a narrow staircase, before the building was transformed into a full-fledged museum 2008.
© OpenStreetMap contributors
A large 4-m-diameter musical clock on a pedestrian bridge connecting two neighboring buildings. The clock was designed between 1911 and 1914 by the Judgenstil painter Franz Matsch, and features prominent figures from Viennese history, each with a Roman character. At noon all figures parade across the clock face, accompanied by music. During the Advent season, Christmas songs are played daily at 17:00 and 18:00.
Neidhart Frescoes
The oldest secular wall paintings known in Vienna, in a 14th-century building. The frescoes were commissioned in 1398 and illustrate scenes from the life and poetry of the Viennese minnesinger Neidhart von Reuental.
A well preserved 19th-century synagogue, which is being used as the main city's synagogue by the current growing Viennese Jewish community.
St. Rupert's Church
Believed to be the oldest church in Vienna, although excavations around the foundations of two other churches (Stephansdom and Peterskirche) have challenged this view. Earliest mention of the church in historical records is in 1200; the current structure dates from the Romanesque period, while the interior was renovated during the Baroque era.
It has a small boulder place and some interesting structures to lead climb on.