This beautiful 16th century monastery was built in the Renaissance style with many archs and pillars. However, you can see only remains now.
More information (Spanish) http://www.corazondepuebla.com.mx/tecali.html
Address 9 Calle 3 Ote, Tecali de Herrera, Mexico
Coordinates 18°53'58.841" N -97°58'8.141" E
