This one-of-a-kind collection has over one hundred works. About thirty works are on display, including some very old some pieces, such as the model of the Temple district from the 18th century.

Forgotten or vanished monuments from Paris of the Ancien Régime and the 19th century can be found here, as well as a few neighbourhoods that were erased by the urban plans implemented before the Second World War.

The 20th century is represented by models of exemplary architecture, including the underground tunnel, innovative buildings, such as the school on Kuss street, by Expert, and the Area, before its destruction…