The largest permanent Monopoly board makes one of the longest games even bigger.

Fourteen curious and controversial white bunnies sit in a circle near Newport Beach City Hall.

The sun acts as a key that only fits this giant keyhole twice a year.

A pair of disused Los Angeles electrical poles now glow with delicate windows into the past.

Everyone's favorite clay duo immortalized in bronze.

This unusual building straddles two countries.

This large, circular tomb is the final resting place of the first emperor of Rome.

This centuries-old Italian chapel hangs midway down a sheer cliffside.

What once sat in the world’s spotlight is today a largely disused ghost complex.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

Originally conceived as part of a proposed Arizona State Capitol building in the 1950s, this structure built in 2004 stands as a monument to the architect's legacy.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

A mining town, now abandoned, was built in a canyon so narrow that the railroad ran right through the hotel lobby.

Reverend Jen's unique museum/living room showcases her troll collection.

Hidden behind a gate in Greenwich Village is a little farmhouse that once served as the writing studio of a bestselling author.

The randomness of this wall of lava lamps helps encrypt up to 10 percent of the internet.

An abandoned hotel in the highlands of Bali is shrouded in stories of ghosts, curses, and corruption.

The once-grand remains of this resort are slowly turning into the strange ruins of the future.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

An abandoned quarry hides an open-air gallery of huge sculptures, some made from the rubble of 9/11.

The headquarters of the famous Yale society.

An archival collection of over 2,200 case studies which includes human brain specimens and tumor specimens.

Panoramic views of the city of New Haven and the Long Island Sound, with a side of history.