Christmas market
Every year from the end of November until 23rd December you will find a popular Christmas market in the center of Dortmund. It features more than 300 stalls and of course there are Christmas lights everywhere.
One big attraction is the giant Christmas tree which is made of many normal sized trees. It's the biggest Christmas tree in Germany at least with 45 meters height.

Dortmund - Germany
bar
war memorial from 19th century
don't climb while they're ringing