David’s Been Here presents all the top sites and major attractions in the Swiss capital city of Bern. Right in the heart of the city, David displays Zytglogge– Bern’s famous tower and astronomical clock. This tower dates back to the 13th Century and has served as a guard tower, prison, clock tower and civic memorial during its existence. Its lively interactive astronomical clock dates back to the 15th Century, which you can still see in action today. A UNESCO Site, medieval landmark and icon of the city, Zytglogge is one of Bern’s must-sees. Find out everything there is to know about it in the David’s Been Here Guide to Switzerland, now available for your Kindle as well.