Teotihuacan
Some of the best pyramids and Aztec ruins located just outside of Mexico City. Just hop on a public bus and you're there.
(Great company at the Pyramids)
(Pyramid of the Sun)
(Pyramid of the Moon)
(Some Aztec remains)
(Nice to have live music on the bus ride there)
(I learned what Conejo meant, then later that day I ate Conejo Enchiladas)