Where: Chenonceaux, France

Start of construction: 1432

End of construction: end of 16th Century

Accessible: yes

Important fact:

the castle was extended several times during its existence. Around 1550, a bridge connected to the castle over the Cher River was built.

In 1577 this bridge was covered and one floor was added. The bridge thus became part of the original castle.

https://www.chenonceau.com/en

​