A mini-Stonehenge in the corner of the North Carolina state capitol grounds.

The sprawling, eccentric estate of Ames and Ames, a brilliant botanist, and a genius inventor and artist.

The imposing piece of artwork is a celebration of Pan-American fraternity.

Full-scale dinosaurs dominate the forested park in the middle of Chile’s second city.

The ruins of a grand theater destroyed during the most powerful seismic catastrophe ever recorded.

Built for the 1962 World Cup, this fully functioning botanical clock is still ticking.

A whimsical European-style chateau that calls the coast of Chile home.

Pivotal home of Nobel Prize winner Pablo Neruda.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

The only rotating bar in New Orleans has been slowly spinning since 1949.

A beacon atop a downtown building provides Bostonians with weather forecasts and baseball news.

This hotel was the site of major events in sports and radio history. It was also used as a detention center during World War II.

Life-size animals and furniture made entirely from cardboard fill this odd paper-themed restaurant.

An extraordinary natural landscape of mountains, waterfalls, and rocky cliffs riddled with tunnels.

This woodland architectural installation acts as a camera obscura for the heavens.

This hollow steel globe is the second-largest in the world.

Art Deco urban decay at this historical building.

The highest point in Connecticut was incorrectly memorialized before surveyors discovered the actual spot.

You can get anything you want at the former site of the restaurant immortalized by Arlo Guthrie.

Known as "Toronto's Flatiron."

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

A careful eye can find hundreds of dinosaur tracks running along the Connecticut River.

One of the world's largest collections of rare medical texts and ephemera.

One of Canada's oldest museums, the beautiful Redpath has been serving up Natural History and Ethnography since 1882.