This small memorial is almost as well concealed as Smalls himself was on the night he sailed to freedom.

A stack of stones steeped in Irish folklore, much like the hero they're connected to, hide in plain sight.

Once the most flame resistant building in the country, the South Carolina Historical Society building was almost burnt down in a fire.

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.

The footprint of a frustrated devil in Munich's Cathedral.

This massive statue is the personification of Bavaria and the first colossal statue of the modern period composed of bronze.

This seaside sanctuary was once one of the most important religious sites for women in ancient Greece.

These artifacts were discovered during the construction of the airport, with some dating back to the Neolithic period.

For patriotic Russians, this memorial honoring the Soviet soldiers who died liberating Berlin in 1945 is the most sacred location outside of Russia.

This hotel was used during the Manhattan Project to house official visitors.

The ruins of a church destroyed by both the Great Fire of London and the Blitz, now turned into a peaceful garden.

A memorial dedicated to those who lost their lives working in what is now a massive tourist attraction.

This bar named after the world's first mixed cocktail was home to one of New Orleans' most notorious politicians.

The South's nickname was supposedly born at a former bank in New Orleans' French Quarter.

After the oysters have been shucked, and the restaurant's been shuttered, the terrazzo sidewalk from the 1940s is all that remains.

This popular square's history as the former site of a church is right beneath your feet.

A Reformation-era fiery figurehead once denoted this location as a print shop.

The remains of an ancient bathhouse sit inside this aptly-named pub.

Hikers can still stroll beneath the long conveyer of this abandoned mining facility hidden in a West Virginia river gorge.

An abandoned bell tower in the middle of nowhere is the last testimony of a forgotten medieval village.

This small island was the first National Wildlife Refuge ever created in the United States.

Wood carving meets bird conservation at this museum showcasing the life's work of one man.

An ornate and disused early 20th-century building has been given new life as a fully operational structure, complete with offices, oyster bar, and a furniture retailer.

This impressive castle looms over small German town.