A historic town sits upon the site of a long-lost 18th-century trading community.

The highest point in New Jersey is marked by a massive, if simply named, obelisk.

Deliberately hidden for centuries, the magnificent Saadian Tombs were eventually uncovered in 1917.

Founded as a refugee camp, now a popular tourist spot.

On the cliffs of São Jorge in the Azores stand the remains of a lighthouse that was struck by a series of earthquakes.

As the highest point in the Mid-Atlantic range this stratovolcano offers spectacular views.

When Azorean green tea meets volcanic hot springs water, a luminous brew is born.

This fairy-tale, neo-Gothic church in the Azores is a world of magical realism.

A 19th-century mansion houses the largest collection of gin in the European Union.

Europe's oldest still-operational tea farm also boasts a spectacular view.

Panoramic views of the city of New Haven and the Long Island Sound, with a side of history.

This 150 foot seven-tiered cascading waterfall is one of the hidden gems of the White Mountains.

Where scientists keep miles of very valuable ice from Antarctica and Greenland from melting.

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

Once the world's largest reinforced concrete structure, this abandoned bridge now beckons urban explorers.

These old doors are covered in the signatures of Rehoboth Beach artists dating back to the 1930s.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

This spectacular track has run continuously since 1882.

See six states, pickled freaks, rocks, and antiques.

A little-known hot spring haven right below the highway.

The world's largest carnivore sanctuary is home to over 450 meat-eating rescues.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

This super steep hike ascends 2,000 feet in less than a mile.