Everybody: Sculpture! Paintings! Mona Lisa!
Me: Oooh, a castle!

At the heart of the Louvre: sometimes it's referred to as a castle, sometimes as a Medieval fortress, so I am using this as a transition from #castleaday to #fortressandtowerhouseaday So that might be a bit long. Not to mention hard to type. #Notacastleaday maybe?