An ancient capital city that dates back 3,000 years and harbors many surprises.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

Chicago's Navy Pier on Lake Michigan was a training hub for aircraft carrier pilots during WWII.

A unique structure located on the grounds of one of five grand palaces that were built by the Joseon dynasty.

A monument to the two U.S. officers killed by North Korean troops while trying to trim a poplar tree.

The site of many tense prisoner exchanges across the Military Demarcation Line between North and South Korea.

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

A Lovecraftian altar of nightmarish bronze chairs sits ominously on a boardwalk in Puerto Vallarta.

The capital of the Cayman Islands is a center of offshore banking, but gets battered by blistering hurricanes.

Commercial airplanes land mere feet over the heads of sunbathing beachgoers on this tiny island.

In one of the smallest countries in the world stands an original Salvador Dalí sculpture.

When it was built in 1929, this historic bridge was the only place to cross the Colorado River for 600 miles.

An incredible airplane graveyard sits outside this small museum dedicated to preserving aviation history.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

A sharp bend in a dramatic river canyon cut through red rocks.

A tunnel with windows, so you don't miss out on the impressive views.

Crafted in 1911, this steam locomotive spent its entire working life in Flagstaff.

This once-booming Gold Rush town is now home to a herd of feral donkeys.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

A monument commemorating the role of Alaska's native Tlingit guides in the Klondike Gold Rush.

Originally a brothel during the Klondike Gold Rush, this bar once used dolls to denote when ladies were working.

A historic freight system that found the true gold rush is in tourism.

The first Russian Orthodox church in North America and an Alaskan landmark.

Considered by many to be one of the most dangerous highways in Alaska.