The Burcht van Leiden is an old shell keep in Leiden constructed in the 11th century. It is located at the spot where two tri ...
The Bibliotheca Thysiana was erected in 1655 to house the book collection of the lawyer Johannes Thysius (1621–1653). Upon ...
The Marekerk church was designed by the city architect Arent van ’s-Gravesande in 1639-1649, who also designed the Biblioth ...