An Aztec temple, the largest man-made pyramid in the world, sits buried in earth with a Spanish church set on top.

The unique collection often goes unnoticed by visitors focused only on the archaeological objects.

These spectacular, symbolic serpents lie within the shadow of the Great Temple.

Gilded heaven for philatelists and architecture freaks, still in full working order despite sitting atop tremulous ground.

Once home to an aristocratic family and a workers' organization, this intricately tiled building now houses a chain restaurant.

A bronze statue of the famed Prussian naturalist commemorates the year he spent in Mexico.

This cluttered cantina is famed for its cheese-spiked, raisin-flavored liqueur.

The first public library in the Americas has more than 45,000 books dating back to the 15th century.

A 500-year-old series of tunnels long believed to be folkloric was uncovered beneath the streets of Puebla.