Antón Martín is a station on Line 1 of the Madrid Metro. It is located in Fare Zone A and has been open to the public since 26 December 1921.
Wikipedia https://en.wikipedia.org/wiki/Antón_Martín_(Madrid_Metro)
Official Website https://www.metromadrid.es/es/linea/linea-1#estacion-114
Address 54 Calle de Atocha, Madrid 28012, Spain
Coordinates 40°24'44.248" N -3°41'56.721" E