I know San Cristóbal de las Casas well. There is something about the blend of cultures. It's a chunky blend. Not so smooth. You have: The old colonial architecture - cobblestone streets, wrought iron gates, the church built in 1577. The even more ancient Mayan Lacandon culture that continues to permeate the region. And the modern world both elbowing in and sprouting up from within that gives the town a mixed identity with an edgy frontier character. It's been a minute, but would love to go back. Hasta luego.