Méliès's film studio, which he had built in Montreuil, Seine-Saint-Denis in 1897, was a greenhouse-like building with glass walls and a glass ceiling to let in as much sunlight as possible, a concept used by most still photography studios from the 1860s onward; it was built with the same dimensions as Méliès's own Théâtre Robert-Houdin (13.5×6.6m).