A stunning landscape of bunkers that once stored chemical weapons.

Touch an actual dinosaur bone at this eclectic trove of Rocky Mountain treasures.

More than 25 fully functional scale replicas of famous lighthouses dot the shores of Lake Havasu.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

This massive roadside mascot was the first version of the giant to illustrate his butt.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

A true roadside icon standing on the same plains that the herds once roamed.

A stunning Victorian abbey and walled garden on a lakefront.

At the time of its completion, it was the tallest dam in the world.

Electrical pylon in the shape of Disney's beloved mouse.

A building so large that it has its own weather.

These murals stand as reminders to the troubled history of this Northern Ireland city.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

This prehistoric sinkhole lured exclusively male mammoths to their death, much to the delight of science.

Spectacular views await visitors to this lake.

With over 340,000 artifacts and counting, there is something for everyone, often called the "Smithsonian of the West."

Traveling this mountain pass reveals quaint stone buildings, stunning Irish scenery, and a bridge said to grant wishes.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

City Council meetings still happen in this historic building, impeccably preserved on the inside.

This massive mall has hundreds of shops, an amusement park, and a history of deadly amusement attractions.

A classic carnival ride that was carved to be untouchable.

These barriers stand as stark reminders of Northern Ireland's troubled past.

Constant erosion has created a surreal landscape of bleached and preserved fallen trees.

The shortest river in America flows for just 201 feet.