This mobile theater show highlights the story of Hershey through fun facts, unique stories, and plenty of candy samples.

Walk down an otherwise nondescript alley near Washington Square West in South Philly and find yourself in a vivid, immersive mosaic wonderland.

This museum celebrates a legendary railroad photographer whose personal life was as dramatic as his photos.

A unique subway station where pillars evoke ancient civilizations.

This buzzy, award-winning building hovers 85 feet above the ground on a dozen colorful stilts.

Known as "Toronto's Flatiron."

A fantastic place to see murals, and an important location in the history of Toronto's legal street art scene.

This unusual structure may be on its way to becoming a cultural landmark in Toronto.

This whimsical fountain pays tribute to Toronto's four-legged friends.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

Perhaps the most storied New York City eatery, Delmonico’s reshaped American restaurants.

These vibrant row houses are a unique example of Baltimore kitsch.

In a city crazy for seashells this museum educates and amazes visitors using the wonder of cast-off exoskeletons.

Don't miss the xylotheque (a library of wood) at this museum devoted to cork.

Just below the surface, shrimp are producing temperatures hotter than the sun.

A rare forest habitat nestled behind two sand dunes.

Amid the marketing blitz of modern Times Square is an elegant holdover from its showbiz glory days.

Long the exclusive domain of birds and vagabonds, this little-known Central Park peninsula is open to the public once more.

Tucked away amidst some of the most famous addresses in the world is New York’s only fraction of a street.

This ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.

A playground the size of a city block is a modernist monument to civic values and public housing.

This diesel train serviced the Brooklyn waterfront for more than three decades.

This triangular lighthouse is one of the most modern in the U.S.

From a 1930s bathing beach to a 1970s dumping ground, this stretch of Buenos Aires is now its largest and wildest reserve.