If you want to have a wider view of Colmar, you will enjoy the city tour in train. There are two small trains from different companies that starts their trip in-front of the Unterlinden museum (green and white).

 The trip lasts between 30-40 minutes and it really gives you a good impression of what the city really is You'll visit both, historical and new neighbourhood and also very nice parks and buildings.

The trains are comfortable and with comments in many languages with a lot of information about history, main famous people and architecture.