Considering the Park Inn Mannheim in Mannheim?
A VT member wrote the following comment about visiting Mannheim:
Jesuit Church (Jesuitenkirche) by Leipzig
The huge Jesuit Church was completed in 1760. It is the most important Baroque church in south-west Germany. Once Mozart praised its atmosphere and outstanding acoustics. Heavily damaged in World War II, many valuable parts of the interior were completely destroyed.