Museu de Matemàtiques de Catalunya
Spain · Europe

About
The Museum of Mathematics of Catalonia (Catalan: Museu de Matemàtiques de Catalunya, MMACA) is a mathematics museum located about 10 km southwest of central Barcelona, in the Cornellà de Llobregat municipality in the province of Barcelona, within the autonomous community of Catalonia, Spain.
Adapted from Wikipedia (CC BY-SA)。Photography via Wikimedia Commons.