A tribute to the incredible generosity the Choctaw Nation showed the Irish people during the Great Famine.

Impressive mining ruins overlook a spectacular view of Ireland's Copper Coast.

Once the longest bridge in Ireland, this rusting span sits abandoned and overrun by nature.

One of the oldest lighthouses in the world, this structure was built more than 800 years ago.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

Tucked among the sand dunes overlooking a Welsh beach, a real-life tribute to a fictional elf.

Several land speed world records were shattered at this Welsh beach.

Where, exactly, the great aviator completed her transatlantic flight has caused some trouble in Wales.

A section of a historic wooden trestle viaduct is preserved next to the railway line it once carried.

A rocky sea serpent hides caves, blowholes, and a spectacular natural bridge.

The world's oldest continuously operating record shop has been in Cardiff since 1894.

This pedestrian walkway cuts through a cemetery and over several burial vaults.

This Roman amphitheater is said to be King Arthur's legendary Round Table.

The largest of only eight working transporter bridges left in the world.

Go deep down into the earth to experience the world of Welsh coal miners.

This former Welsh metal factory is now a lovely abandoned relic but was once one of the industry's world leaders.

Every year locals tumble 650 feet down to the bottom of the hill chasing a Double Gloucester cheese.

An Iron Age hillfort rooted in Arthurian legend was made famous by musician Peter Gabriel.

The designer of this railway tunnel added a birthday present for himself.

The geoglyph once sported a glass bottle eye.

A chalk horse cut into an English hillside in the 19th century.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

This strategically placed hill fort has served defensive forces from the Iron Age up until the 20th century.

This massive chalk hill carving is one of England's most beloved giant horse geoglyphs.