The Cerro de la Silla is a mountain and natural monument, It is part of the foothills system of the Sierra Madre Oriental. It is found covering territorial parts of the municipalities of Guadalupe, Monterrey and Juárez, in the state of Nuevo León, and constitutes an icon of the city of Monterrey and a symbol for the people of Monterrey.
It covers an area of 60.5 square kilometres. The mountain has four peaks: Pico Antena, Pico Norte, Pico Sur and Pico la Virgen; Pico Norte is the highest at 1,820 m while Pico la Virgen is the lowest at 1,750 m.
Wikipedia https://en.wikipedia.org/wiki/Cerro_de_la_Silla
Address Mexico
Coordinates 25°37'31.066" N -100°14'32.814" E