Also known as the Cathedral of the Plains, this church holds the distinction of being one of the "8 Wonders of Kansas."

The holiday spirit lingers year-round in the "Christmas City of the High Plains."

Massive still life just off the highway in Kansas.

One of few remaining antique carousels with stationary animals in the U.S.

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

See six states, pickled freaks, rocks, and antiques.

This narrow coastline trail through the dense Kauai wilderness is among the most beautiful and dangerous in the world.

This ruined fort and statue are a testament to the last king of Kaua‘i’s savvy diplomacy skills, which briefly brought Russians to Hawai‘i.

A burial ground for workers at one of Hawai'i's largest sugarcane producers that laid buried for decades.

This blowhole is supposedly caused by a trapped monster.

This enigmatic building features numerous architectural styles.

This jewel of an engine is one of Northern England's finest surviving legacies of the Industrial Revolution, even catching the eye of Henry Ford.

A folly built to satisfy a gentleman's bet that he could drive his horses through the eye of a needle.

The UK's largest private house was the subject of a long-lasting political dispute.

This romantic, decaying 13th-century ruin on the edge of Sherwood Forest is reputedly one of England's most haunted places.

This Victorian gate contains cryptic inscriptions in Greek, Latin, and Hebrew.

A poignant memorial to the 106 coal miners killed in three major accidents in Derbyshire.

A secret meeting in this small cottage changed the course of British history.

The oldest surviving glass furnace cone in Western Europe.

This small crenelated building was built by a British aristocrat who supported the American Revolution and may have named it in memory of a pivotal battle.

These medieval monastery ruins are surprisingly overlooked by most tourists.

Gothic tower mentioned in Thomas Hardy poem "The Channel Firing."

Soldiers carved these regimental badges into the chalk hills in remembrance of those who died in World War I.

This concrete monster of a wreck lies in the mouth of Langstone Harbour as a monument to the incredible history of D-Day.