the wall and window openings from the courtyard of the ruin castle teylingen in the south-holland village of sassenheim

ages architecture attraction attractions brick building castle courtyard culture dutch europe fortress guided historical history holland inside interest knight lodge middle moat moated monument netherlands opening openings outdoor place property remain renovation restoration ring ruin ruination sassenheim sight southholland stone strategic stronghold teijlingen teylingen teylingerlaan tour tourism touristy tower township travel village visit wall water window