During Open Monumentendag – every second weekend of September…
https://expatshaarlem.nl/wp-content/uploads/2018/09/harlem-2316283_960_720.jpg720960Katie Joyhttps://expatshaarlem.nl/wp-content/uploads/2021/12/huge_white.pngKatie Joy2018-09-06 11:35:552018-09-06 11:35:55Monumentendag is full of surprises this year.