This playground sculpture of an icon from the past is dedicated to the children of the future.

This unique bridge has been a staple across the Saskatchewan River Valley for more than 100 years.

This massive mall has hundreds of shops, an amusement park, and a history of deadly amusement attractions.

Ride aboard a centuries-year-old steam engine and explore dozens of trains parts, including an unusual "comboose."

The bears may be gone, but their old cages can still be found.

This beautiful Brooklyn monument over a crypt memorializes a grim and largely unknown story from the American Revolution.

The highest rapid transit station in the world.

During the American Revolution, this mansion hosted failed peace talks between the British and Americans.

This secluded ruin was once a home for exotic plants.

This classic steam-powered train takes tourists on a nostalgic trip around the Connecticut River Valley.

American artist J. Alden Weir purchased this 60-acre estate for $10 and a painting.

This small beach park is littered with a collection of unique driftwood sculptures.

An abandoned logging settlement nestled in the woods near a popular ski town.

The remains of a Canadian train crash are now mouldering beneath layers of rust and graffiti.

The water swaps direction twice a day, whipping into a frenzy of whirlpools and rapids.

The century-old plant starred as the villainous clown's lair in the miniseries based on Stephen King's "It."

Once a ferry dock, radio transmitter, and now a new Greenpoint park.

19th century cemetery hidden in Brooklyn's Prospect Park.

This unusual subway stop was originally a real estate office.

A miniature village lies nearly forgotten in the forest by the side of a major highway.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

A retired subway car stands alone in a field in the middle of Queens.

Portlandia is the second-largest copper repoussé statue in the United States.

A famous hotel houses an impression collection of mini dioramas and giant doll houses.