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

The splendor of this 17th century golden chapel has led it to be called the "eighth wonder of the world."

This beautiful and unmissable little museum is full of fascinating artifacts from Mesoamerica's great civilizations.

An indigenous take on European design creates a stunning visual overload.

These enigmatic columns tower over the ruins of an ancient Toltec city.

A striking depiction of Teotihuacan's mysterious "Spider Woman."

Dating back to the second century, vestiges of prehispanic mural paintings are found in this underground palace.

High atop a Mexican rainforest mountain, this ancient pyramid once drew pilgrims countries away.

Mexico's first public cable car soars over the congested streets outside Mexico City.

This giant expressionist head crowns a museum devoted to a beloved Mexican leader.

A small pack of an ancient, hairless breed of dog once believed to guide souls through the underworld lives on its grounds.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

This ancient structure was built by a mysterious civilization that was largely destroyed by a volcanic eruption.

These haunting ruins of a 700-year-old Prehispanic city have witnessed centuries of wars and massacres.

Frida Kahlo's childhood home, now a museum of her life and works.

Explore the atmospheric ruins of an abandoned convent in the dense forests of Mexico's first national park.

66,000 pieces of art, donated by one of the world's richest men.

A scientific repository of goiters, boils and other ailments throughout Mexican history.

This foreboding building was the headquarters of the terrifying Spanish Inquisition in Mexico.

Mexico City's residents are being watched by this state surveillance headquarters, designed by architects with a flair for intimidation.

This museum houses two of Mexico's most impressive Aztec monoliths.

Mexico City's largest market contains a Willy Wonka-esque wonderland.

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

The burial place of some of Mexico's most prominent residents is full of macabre stories and hidden masonic symbols.