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

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

Costumed elves and mountain bikers co-exist peacefully at this abandoned Christmas-themed adventure park.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

California's oldest wind harp represents a historic piece of America's Danish history.

The neighborhood of Eagle Rock is named after a gigantic boulder with a shadowy surprise.

The mall's looks were inspired by the cowboy extras who used to meet up—and cause real trouble—at this Hollywood hub.

A few iconic structures are all that remain of America’s first outdoor shopping mall.

The house where Good Will Hunting was written is a surreal fairytale abode.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

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

A small park on Bourbon Street features life-size bronze statues of New Orleans musicians.

Disney World's very first waterpark is now an abandoned ruin being reclaimed by the swamp.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

What is the Thing?

Alexander Hamilton’s creation caused quite a bit of controversy.

This elaborate towering structure was once famed for its revolutionary height.

There aren't too many operational funiculars around, but Pittsburgh has two!

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

A walk through the historic city center, under the streets of Seattle.