Palais Gallien, Burdigala, 11th century. It was set in fire in 276. Its ruins can still be visited nowadays.

Comments

1. EleventyTwatWaffles says

   Do you mean 1276 or have I not had my coffee

2. ProbablyNotYourSon says

   [drone footage ](https://youtu.be/WgRWAy7CC_k)

3. SantiGE says

   Burdigala is today’s Bordeaux, FYI.