After years of work, the big Greenhouses located in the Jardin des Plantes (one of Paris gardens) near the Natural History Museum have reopened last summer. I did my first visit yesterday and I was delighted by the work done. You can visit 4 greenhouses full of tropical plants and very well explained. The buildings are gorgeous, the oldest greenhouse was built in 1714 and the gig metal structure ones like this one where built at the beginning of the 19th century. A nice place to visit if you're in town .