Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

An easy-to-miss garden in Boston's North End honors the mother of JFK and others who lost children in WWII.

Ice cream stand, snack bar, and time capsule of milk conveyance.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

The house that birthed The Old Man and The Sea is now a museum devoted to the old man who wrote it.

Once a favorite playground for the world's most illustrious guests, Hotel Nacional's secret weapons and bunkers reveal a more menacing side to its golden history.

After the Cuban Revolution, the famous rum company had to leave their swanky headquarters behind.

Castro's communist ice cream mothership has been serving five-scoop "salads" for over 50 years.

A colorful narrow alley in Cuba is full of street art and sculptures made of found objects.

Cuba's historical trains remind natives of their country's sugary sweet past.

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

In terms of history and architecture, this is one of the most remarkable cemeteries in the world.

His music once banned in Communist Cuba, John Lennon is now immortalized in bronze by Castro, who considers Lennon a "fellow dreamer."

A Cuban artist reclaimed his impoverished neighborhood as a dreamy folk art kingdom.

This historic Victorian hotel has a scandalous history of affairs and murder.

Bird dung painted this huge boulder which in turn inspired the name of a city.

The "plyscraper" is the world's tallest building made predominantly out of wood.

What happens when a sculptor has to find a way around a 100-year-old copyright.

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

Running under an entire mountain, the longest highway tunnel in North America is kept fresh using portal fans and jet fans.

The king of U.S. high points towers over every other peak on the continent.

The lavish temple of the Cao Dai religion that includes Buddha, Mohammed, Joan of Arc, and Victor Hugo.

World's largest cave was only discovered in 1991, and now offers tours to the public.