This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

A museum marks and documents the site of the Titanic's launch.

This ritzy Italian market is built around a statue of an unforgiven heretic who was burned for his belief in an endless universe.

Breathtaking and huge 430 year old maps of Italy.

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.

Elaborate tile work in this railway station tells the story of Portugal.

The stunning interior of this Gothic church is covered in ornate gold details.

This giant sculpture made of trash is a critique of society's wastefulness.

A deer-headed statue that brings together a 12th-century legend and big wave surfing.

One Portuguese poet described this cape, the westernmost point in mainland Europe, as "where the land ends and the sea begins."

This unreal Portuguese palace looks as though it's made from a pile of different castles.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

This simple stone memorial remembers a secret, Geneva Convention-defying interrogation base from WWII.

The Corinthian columns that towered over Abraham Lincoln’s inauguration stand proud.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

A throwback train ride transports passengers through one of the lesser-known national parks in the country.

Mortarless walls that stretch for miles are a lovely solution for creating grazing land in the harsh terrain of the Aran Islands.

Northern Ireland's Brobdingnagian stepping stones.

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

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Rare recess caves fill this unbelievably beautiful Ohio park.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.