The Citty Middle of the World is located at San Antonio, 26 km north of the center of Quito. The grounds contain the Monument to the Equator, which highlights the exact location of the Equator and commemorates the eighteenth century Franco-Spanish Geodesic Mission which fixed its approximate location; they also contain the Museo Etnográfico Mitad del Mundo, Ethnographic Museum Middle of the Earth, a museum about the indigenous people ethnography of Ecuador.