The stoutest tree in the world.

From Nunavut to Tierra del Fuego, you won't find any lighthouse higher than this one.

This restored opera house is named after a soprano known for tragic romance, exile, and a truly uncomfortable wedding.

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

The only castle in North America to ever house European sovereigns.

Hotel designed around a 16th century Mexican bullring.

A Mexican Romeo-and-Juliet-esque legend has given this super-narrow alleyway a reputation for romance.

Mexico's astounding mummy museum with "the world's smallest mummy."

Climb through the life of a Mexican hero as you ascend a 130-foot statue.

A Lovecraftian altar of nightmarish bronze chairs sits ominously on a boardwalk in Puerto Vallarta.

This church, buried halfway in lava rock, is all that remains of a Mexican village destroyed by a volcano.

The jewel of western Mexico's archaeological legacy is this tiered circular pyramid now covered in grass.