When visiting Mannheim, you will most definitely find yourself at the Wasserturm (Water Tower)…read moresince it's located in the square downtown. It's a beautiful piece of architecture. It is a well-known and very popular landmark. The water tower was built in the 1800s in the square. The tower is approximately 60 meters high, and it was Mannheim's first water tower. You can read more history about it when you visit.