I am sure most of you aren’t surprised to see Heidelberg here. The city, along with being a well know military duty station, is a popular tourist destination. Known for its picturesque cityscape, Heidelberg is one of the more romantic spots to visit. Long slow walks along the river during summer twilight hours just might be the perfect trip. Of course you don’t have to be in Heidelberg during the evening to enjoy all that it has to offer. Heidelberg castle is one of the most famous castles in Germany and a wonderful addition to any day trip.