A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

Most-visited and most-photographed slot canyon in the American Southwest.

Rippling sand dunes frozen in the Arizona rock.

A huge musical instrument played by the ocean.

This egg-shaped treehouse was inspired by "sport sleeping."

These strikingly barren, rolling red hills were caused by bad farming practices.

The world's largest dark sky preserve is a Canadian park established to preserve the country's last wood bison.

A historic Montreal market that was the city's agricultural hub for over century.

A botanically themed auditorium blooms within the world’s last operating double-decker theater.

The world's largest and most outstanding marl lake regularly changes color.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

Earth's greatest purely vertical drop at 4,101 feet.

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

This conservatory allows a little bit of the tropics to thrive in the middle of a major Canadian city.

While these wooden totems bear a striking resemblance to First Nations artwork of British Columbia, their actual origins lay on the opposite side of the Pacific Ocean.

Few other hotels can rival the grandeur of the Castle in the Rockies.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

This chilly Canadian hotel has a four-month lifespan due to the unusual material it's made of.

Antiques shop filled with all manner of curious collectibles.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

Traditional 15th century Chinese garden in the middle of Vancouver.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

This expansive bridge in the Canadian wilderness was originally just built for friends.

Neo-cave art on the macro scale.