The Burcht van Leiden is an old shell keep in Leiden constructed in the 11th century.
Naturalis Biodiversity Center is a national museum of natural history and a research center on biodiversity in Leiden, Netherlands.
De Valk is a tower mill and museum in Leiden, Netherlands.
The Hooglandse Kerk is a Gothic church in Leiden. Its earliest parts date back to the last quarter of the fourteenth century.
The Hortus botanicus of Leiden is the oldest botanical garden of the Netherlands, and one of the oldest in the world.
The Pieterskerk is a late-Gothic Dutch Protestant church in Leiden dedicated to Saint Peter.
The Marekerk is a Protestant church in Leiden, located at the Lange Mare and the Oude Vest canal.
Museum De Lakenhal is a city museum of history and fine art in Leiden, Netherlands.
The Corpus Museum is a human biology interactive museum, located near Oegstgeest in the Netherlands.
Museum Het Leids Wevershuis consists of one of the last remaining "weavers' homes" in Leiden, Netherlands.
Leiden University Library is a library founded in 1575 in Leiden, Netherlands.
Zijlpoort is a city gate in Leiden, The Netherlands. The gate was built in 1667 in the classical style according to a design by the Leiden…
Populus is a genus of 25–30 species of deciduous flowering plants in the family Salicaceae, native to most of the Northern Hemisphere.
Castanea sativa, the sweet chestnut, Spanish chestnut or just chestnut, is a species of tree in the family Fagaceae, native to Southern…
European beech or common beech is a deciduous tree belonging to the beech family Fagaceae.