A small building that loosely resembles a tooth is appropriately used as a dentist office.

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

An abstract sculpture memorializing a student massacre that took place in 1971.

A replica of one of South Korea's National Treasures stands as a tribute to that country's relations with Mexico.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

Explore the history of Mexico's lesser-known ancient alcoholic beverage.

Many people don't realize there’s a lot going on in—and below—the world’s tallest triumphal arch.

This industrial Art Nouveau gem is a historic hotspot for Mexican counterculture.

A jaw-dropping "megalibrary" that turns book-browsing into a geometric adventure.

The museum houses "the most studied meteorite in history," among other geological oddities.

The richest man in Mexico built the largest aquarium in Latin America 26 meters underground

Likely Mexico City's most eclectic shopping mall, with its own version of the Walk of Fame.