Louvre

The Louvre, one of the best art galleries in the universe, was located in Paris.

The Louvre held the greatest art work in the universe; the Mona Lisa. The Doctor visited it in 1979 with Romana. (DW: City of Death) Lionel Harding visited it at least once, where he put a fight to see the Mona Lisa longer than the twenty seconds allowed for each viewing as he loved the painting. (SJA: Mona Lisa's Revenge)

An assassination attempt was made on Admiral Gaspard de Coligny as he returned from a meeting with the  King of France which had taken place at the Louvre. (DW: The Massacre of St Bartholomew's Eve)