Almost certainly. My guess is that they were innocent geometry fans, visiting 'Escher in het Paleis' - a permanent exhibition of the works of Maurits Cornelis E

Almost certainly. My guess is that they were innocent geometry fans, visiting 'Escher in het Paleis' - a permanent exhibition of the works of Maurits Cornelis Escher located in a former Royal palace. It's pretty cool. https://www.holland.com/global/tourism/destinations/the-hague/museums/escher-in-the-palace.htm https://www.holland.com/global/tourism/destinations/the-hagu...