17TH CENTURY MERCHANT MART REINVENTED INTO WAAG RESTAURANT AND CAFE..
Weigh House (De Waag in Dutch) is an old Leiden merchant mart on the street of Aalmarkt, a place that sold various high quality goods from its opening in 1657 to 1972, when a unit of cheese was the mart's final sell. http://www.knstrct.com/interior-design-blog/2015/7/23/17th-century-merchant-mart-reinvented-into-waag-restaurant-and-cafe