Rosegarten Museum
History and culture of Konstanz and the surrounding area. The museum is all in German.
Hus Haus
Museum dedicated to Czech religious reformer Jan Hus. The museum is all in German and Czech.
Sea Life Centre
Niederburg district
This charming district is the oldest part of Konstanz. It is made up of narrow streets and old buidings, sometimes more then 700 years old. On the first Friday of each month from May to October, the shops of Niederburg stay open late and there is music, flea market tables, and art in the streets. It's a very cosy atmosphere and worth a walk through.
Wessenburg Gallery
Art gallery with rotating exhibitions
Archaeology Museum of Baden-Württemberg
Particular emphasis on the Bodensee Lake Constance region and the middle ages.
Sculptures along the German-Swiss border
Where there used to be a border fence, there is now a series of 22 sculptures representing the trumps of the tarot, the "Great Arkana".
Mainau flower island
Flower gardens and parks, butterfly house, greenhouse.
Bismarck Tower
There are towers commemorating the first German chancellor Otto von Bismarck all over Germany. Konstanz's Bismarck tower is located at the top of a grapevine-covered hill. There are benches and firepits at the base of the tower. It's a nice place to watch the sunset. There's a good view from the base of the tower and an even better one from the top.