The headquarters of the Mahanikai school of Buddhism, Thailand's largest monastic order.

This subterranean necropolis holds three floors of antler-dug grave caves.

Stone Age solar temple is aligned with the sun on each equinox and solstice.

This $62 million dollar temple was erected to house one little dental fragment of religious history.

Giant marble phalluses on the sacred island of antiquity.

Sacred Buddhist home of some spiritual monkeys.

One of the largest Buddhist stupas in the world keeps an eye out in every direction.

Oldest Protestant church in the Middle East, designed to resemble a synagogue.

This Italian-style temple replica has been threatening to fall off the Irish coast for hundreds of years.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

A Nesting Doll of Churches.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

Sacred Indian temple that’s all monkey business.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

The tomb of one of Scotland's bloody historic villains is a magnet for bumbling desecrators.

An artist's mausoleum with a haunting echo.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.

This massive Brazilian church is built like an angular, technicolor pyramid left by Mayans from the future.

Death rituals and sacrifice inside a Peruvian megalith.

Ethiopian standing stones featuring remarkably preserved carvings of swords and people.

Huge standing stones mark a site of megalithic mystery.

Massive stele returned to Ethiopia after 70 years in Rome.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

Roman ruins top white travertine terraces formed by ancient hot springs.