A giant Troll lurks under one of Seattle's oldest bridges.

A bike being "eaten" by a tree is the real Vashon legend behind popular children's book, "Red Ranger Came Calling."

Walking by this fence is like strolling along a portal to various fictional worlds.

The Hudson River School comes alive at this palatial estate.

A small Second Empire-style building is one of only seven remaining lighthouses on the Hudson River.

The second largest maple syrup producer in the U.S. runs a high-tech operation.

The oldest continuously inhabited street in America.

This once-private estate is now a dreamy, meditative garden that's open to the public.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

"A hideous albatross in the Hudson River Valley."

This mouldering abandoned mental hospital was once a center for progressive healing.

A miscalculation turns a very shallow freshwater lake into a very deep saltwater lake.

A Rodeo for Prisoners.

The stone labyrinth in this New Orleans city park was laid to symbolize healing in the wake of Hurricane Katrina.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

After the parade, students throw their beads on the tree hoping for good luck on exams.

The first patented shaved-ice machine heralded a snowy wonderland of iced treats at a favorite New Orleans summer shack.

Striking images of New Orleans history, including colonizers, soldiers, Klansmen, scientists, sharecroppers, and more, are depicted in frescoes that line the walls of this transportation hub.

This 45-story tall abandoned skyscraper is the third tallest building in New Orleans and Lousiana.

Formerly known as National D-Day Museum, this collection commemorates the battles of Normandy and WWII.

A little piece of Paris in the sultry south of the U.S.

If New Orleans is the birthplace of the "cocktail," why does their own museum of cocktail memorabilia beg to differ?

An abandoned underground bunker not far from downtown New Orleans.

Before becoming a public park, this spot was a shell midden, a fort, and an amusement park.