Favorite thing: Along the street market locations in center city Leiden, the old canal quays, statues of traders are located.
On many building walls in Leiden, you'll find poetry.
Here's a website about them:
Favorite thing: With all the canals, windmills and bridges, things you tend to associate with Dutch towns, Leiden is a great place to take those holiday pictures...
Walk down the old streets of the city.
Fondest memory: Here you can see one of the cobbled streets near the castle, with the former orphanage in the front and the Hooglandse church in the background.