A quarter mile off the coastal tip of Maine you'll find the "Beloved Island" of Franklin Delano Roosevelt.

Iconic rock formations that allow for exploration during high or low tide.

A 30-mile-long glacially-carved canyon leads to a massive pair of glaciers.

The oldest original lighthouse in Alaska that was born out of a tragic shipwreck.

At 238 feet above the bottom of a gorge this span is known as the biggest thrill on the road to McCarthy.

This shrine to the patron saint of Alaska sits on a small tidal island and was built from the land’s own beach stones.

The ruins of a town wiped out by the second-largest earthquake in recorded history.

Low tide reveals 8,000-year-old rock carvings in Southern Alaska.

The ruins of this Alaska gold mine form a gorgeous ghost town.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

This frozen tunnel in central Alaska is both an engineering feat and a valuable climate classroom.

Gorgeous cave resemble a winter wonderland.

A mad mystery man who led Canadian mounties on a 150-mile wilderness chase is still buried with his secrets intact.

These hellish-looking cliffs in the Canadian Arctic have been burning for centuries.

Only a few remaining items alert intrepid explorers that a town once stood in this region.

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

An island said to shake with the current.

A large spinning bath of liquid mercury, used to probe the early universe.

The water swaps direction twice a day, whipping into a frenzy of whirlpools and rapids.

Cascading outward, this waterfall creates the appearance of a flowing veil.

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.

Hauntingly beautiful totem poles left by the Haida.

Home inspired by the crystal rock formation of the Emerald Estates.