Investigate the mystery
Join an exciting search for answers. A mysterious chest has been discovered under the floor of a historic canal house on the Amstel. An letter suggests that the coffin was left there by a former resident, the 17th century mayor Coenraad van Beuningen. The discovery has kept people busy, especially since after the final turbulent years of the mayor's life, the building became known as 'The House with the Bloodstains'. You are asked to help investigate what's in the chest and why.