A pair of slides and a tree-lined stair corridor have been an urban oasis for nearly 40 years.

One of the oldest producers of hand-folded fortune cookies still uses its original secret recipe.

A huge musical instrument played by the ocean.

There is no trying to fall in love with this Star Wars fountain, you just do or do not.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

Where the writer penned his famous story about a jumping frog.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

One of Philadelphia's largest murals resides hidden under this bridge.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

Step into a pastel time capsule where candy is truly dandy.

The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

This castle was once considered as an option for the Royal Family's alternate residence, but you may know it better from the 'X-Men' movie.

100-year-old shipwreck you can walk up to at low tide.

The second tallest railway trestle bridge in America.

Greenery cloaks this serene sculpture inspired by the famous Lost Gardens of Heligan.

Locals transformed this Canadian evergreen into a secret hangout with spectacular views of Vancouver's skyline.

At just six feet two inches deep, it is said by Guiness and Ripley to be the world’s narrowest freestanding office building.

This Art Deco masterpiece has stood in for some of the most famous buildings in comic book history.

A pixel art killer whale is frozen mid-leap in this Vancouver square.

This quirky piece of naval artillery has been deafening Canadians for over a century.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

This rare example of Vancouver's Victorian past was the home of one of the city's first bookbinders.

This Elizabethan hedge maze is one of only six in North America.

A winding stairway to a secluded beach in a residential neighborhood.