The hook
An entire town painted egg-yolk yellow, built around a colossal Franciscan monastery that the Spanish raised directly on top of a Maya pyramid, with more pyramids still standing among the houses, usually empty.
01Why it's worth it
Izamal makes the collision of two worlds unusually literal. It was a major Maya pilgrimage city, and when the Franciscans arrived they levelled a temple and used its stone to build the Convento de San Antonio, whose atrium is among the largest of any Christian building on earth. Meanwhile Kinich Kak Moo, a vast pyramid platform, still sits a few streets away, free to climb, and other mounds rise between ordinary houses. Since the 1990s almost every building has been painted the same deep yellow, which sounds like a gimmick and instead is quietly beautiful in low sun, especially from the pyramid top. It's a designated Pueblo Mágico an hour from Mérida, so it isn't undiscovered, but the pyramids are often deserted, horse carriages still work the streets, and Yucatec Maya is spoken widely.
02How to experience it
Come from Mérida for a half day or stay a night for the evening light. Climb Kinich Kak Moo (free, usually empty), walk the monastery atrium and its arcades, and wander the yellow streets by carriage or on foot. Pair it with the cenotes at Cuzamá or the ruins of Aké. Avoid midday in the hot months, the heat is serious.
From the locals
It converts even the heat-averse: "si no fuera por el calor infernal que hace, Izamal en Yucatán me encantó," one Mexican wrote — but for the infernal heat, I loved it — noting what makes it: "las pirámides estaban prácticamente solas para mí; la gente del pueblo muy amable, incluso conocí a algunos que ni siquiera hablaban español (maya)." The pyramids practically to himself, and locals who spoke Maya, not Spanish.