1. This Abandoned French Chateau, on sale for €150,000 How it was: The castle dates back to the 15th century, located in the Loire-et-Cher region of France, 2.5 hours southwest of Paris. The castle was last the property of art dealer and collector Sylvain Durand (1928-2018) who made his fortune with the paintings of Fernand Léger. The castle’s…