Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

Iceland's first pagan temple in 1,000 years is underway in Reykjavík.

A spiritual vortex among the red rocks in Sedona.

A set of ancient drawings in the desert of Peru that are so massive, many of them can only be fully seen from the sky.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

Most-visited and most-photographed slot canyon in the American Southwest.

Rippling sand dunes frozen in the Arizona rock.

The rocks in this arid basin leave trails of movement behind them.

Garden dedicated to native carnivorous plants and site of huge flytrap heist.

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

Spanish architects used seized Muslim gravestones to rebuild parts of the fortress.

Every equinox this Maya pyramid puts on a spooky ancient light show.

An unrealized dream to wirelessly electrify the entire Earth.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

An unlikely hit, this museum is dedicated to the inventor of instant ramen and cup noodles.

This 14th-century temple is also known as the "Temple of the Golden Pavilion" for its gorgeous gilded reliquary hall.

A shrine contains nearly 200 statues of the Buddhist deity Jizo, dressed in bibs by parents who have lost a child.

The quintessential Japanese rock garden has existed for more than 500 years.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

The world's brightest bioluminescent bay.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.