All that remains of a magnate's dream home is a historic gate and an abandoned public pool.

This museum-within-a-museum pays tribute to "The World's Most Experienced Airline."

This outpost of America's most popular fast-food restaurant is housed inside a palatial mansion.

Time travel back to the 19th century and catch an old-timey baseball game at a 209-acre recreated village.

The poet Walt Whitman was a frequent visitor to this spot, the highest on Long Island.

A circus legend leaves an unexpected endowment.

An abandoned Gold Coast-era mansion once intended for the exiled ruler of Albania, who never arrived.

A lone gunner's station is all that remains of a replica Spanish Fort in Florida.

Tucked away behind an unassuming set of shops is a must-see series of stunning murals.

The Giant Lemon of Lemon Grove.

Admire a Lilliputian replica of the fast food outlet.

A dramatic coastline that’s home to a rare pine tree.

Built for an exposition in 1915, these horticultural displays have stood the test of time.

San Diego's most historic and haunted home.

A tiny slice shop hides down an unmarked hallway in a Las Vegas casino.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

An exotic wildlife habitat right off The Strip.

Fans have made a utility pole near where the 90s musician was shot into an ersatz memorial.

A giant open-air sculpture made of over 200 full-sized boats.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

Housed in the university planetarium, the thousand-strong collection of tiny towelettes includes a used one from the hosts of Car Talk.

This mechanical wonder towers above a river in Michigan's capital city.

This experiment in the lifespan of seeds will take a century before it is complete.