The oldest inn in Kilkenny was established by the first convicted witch in Ireland.

The ancient tomb acts as a calendar that keeps perfect time.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Scale replica of China's ancient terracotta tomb warriors and Forbidden City are the side project of an eccentric millionaire.

Resting place of the Texas A&M canine mascots, who watch the game from the grave with their own miniature scoreboard.

Modern technology and live displays tell the story of the Pacific during WWII for the Internet generation.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

Abandoned railroad tunnel is home to a colony of three million Mexican free-tail bats.

A fantastic castle rumored to be the birthplace of King Arthur.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

Colorful curls of hand-blown glass form a captivating tower in San Antonio's Central Library.

An enormous pink granite batholith, long attributed with spiritual powers by the Tonkawa Indians.

Three hundred years of preserved Spanish colonial history in San Antonio.

Fascinating town where normal life interfaces with the occult.

Arthur, Merlin, and Guinevere are among the largest and oldest satellite dishes on the planet.

It is said the legendary wizard once lived in this sea cave beneath Tintagel Castle.

The largest greenhouse in the world is home to over one million types of plants.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

A series of abstract, silly sculptures represent the works of a great modern classical composer.

Carved panels tell the complete history of the harsh Central Highlands region.

France's most famous cemetery, with some of its most curious tombs.

Regency-era excess on the English Coast.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

The 18th-century home was disassembled into 253 cases and brought all the way from the other side of the world.