Käfigturm

The Käfigturm is a Baroque tower in Bern, Switzerland. It is part of the UNESCO Cultural World Heritage Site of the Old City of Bern and the tower is a Cultural Property of National Significance. The original tower was built as a gate house during the second expansion of Bern in 1256. The tower was demolished in 1640 and completely rebuilt immediately thereafter.

==History== thumb|left|Map of Bern's three medieval guard towers, from left to right: Christoffelturm (now destroyed), Käfigturm, Zytglogge thumb|upright|left|East side of the Käfigturm with Anna Seiler fountain The first tower, which stood on the site of the present Käfigturm, was built in 1256 during the second expansion of Bern. Over the nearly seventy years since the construction of the Zytglogge tower and the first city walls, Bern had expanded westward along the Aare peninsula. In 1255, construction began on a second set of walls, which required a new gatehouse. The new tower was very similar to the original Zytglogge. It was built as a hollow square and most of the back of the tower was open to the city. It had a small, flat platform at the top and a gate that opened onto the bridge over the moat.