Take a hike to this remote, scenic tea stop in the Canadian Rockies.

Though many were skeptical at first, these animal-specific routes across the Trans-Canada Highway have been a major conservation success.

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

The ruins of the "20-year town" lay out among the mountains of Alberta.

A rescue facility that caters specifically to wolf-dog hybrids, and educates about these unique animals.

Hoodoos, naturally eroded land formations, stand 20 feet tall in the Canadian Badlands.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

Spectacular views await visitors to this lake.

The only road through the heart of Glacier National Park.

In the early Roman Empire, people deemed traitors and criminals were tossed to their deaths from this rock.

An ancient Roman temple first dedicated to an emperor's wife is now a church.

A mysterious chasm in the heart of the ancient Roman Forum, the Lacus Curtius was once believed to be a gateway to hell.

This ancient market is often referred to as the oldest shopping mall in the world.

A statue representing a lost Roman profession that was vandalized for centuries.

This hidden Art Nouveau courtyard is an opulent feast for the eyes.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

A massive marble foot is tucked away in a small alley near the Pantheon.

Plaques on its facade commemorate the Tiber's most destructive deluges.

A detailed pachyderm supports Rome's smallest Egyptian obelisk.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

A 15th-century monumental Latin inscription on this house celebrates Lorenzo Manilio's love for Rome.

More sculpture than building, this architecturally significant temple was built on the spot of Saint Peter's crucifixion.

This is the oldest Roman-made bridge in the city still existing in its original state.