Pfahlbaumuseum Unteruhldingen (German for ‘Stilt house museum’) is an archaeological open air museum on Lake Constance (Bodensee) in Unteruhldingen, Germany, consisting of reconstructions of stilt houses or lake dwellings from the Neolithic Stone Age and Bronze Age.

Baden-Württemberg is a state of Germany located in the southwest, east of the Upper Rhine. It is Germany’s third largest state in terms of size and population, with an area of 35,742 square kilometres (13,800 sq mi) and 10.7 million inhabitants.The state capital and largest city is Stuttgart, one of Germany’s most important cities.

The sobriquet Ländle is sometimes used as a synonym for the Swabian part of Baden-Württemberg..