Guard House - Credit: Wikimedia Commons
The (Head Watch, or "Civic guard headquarters") is a historically important . It was built in the 13th century and it is considered the oldest building in Haarlem, Netherlands.Beschrijving der Nederlanden, Volume 1 on Google books, page 86 It has served as a printshop for Coornhert, as a temporary council meeting location across from City Hall and even as a jail. It is located on the across from the St. Bavochurch. Read more on Wikipedia
Source: en.wikipedia.org