This garden is probably the oldest public space in the city. Enjoy its shade and note the peculiar English pavilion.
Wikipedia http://en.wikipedia.org/wiki/Cuernavaca#Morelos_and_Ju.C3.A1rez_Gardens
Address 7 Calle Jardín Juárez, Cuernavaca 62000, Mexico
Coordinates 18°55'21.493" N -99°14'6.094" E