This ruined folly was originally built to honor a failed American state that would have become "Westsylvania."

The ruins of a 12th-century Cistercian monastery can be found alongside World War II tank traps and pillboxes.

This place is the subject of local legends about a good witch and a Celtic God.

This quaint mortuary chapel hides a stunning Celtic Revival and Art Nouveau interior.

The author of Alice in Wonderland spent his final years at this whimsical Victorian home.

This sculpture combines the literary Alice with her real-life inspiration.

This unassuming Victorian cemetery is the final resting place of author Lewis Carroll.

This public pool is one of the last remaining lidos of the countless built in the 1930's as public works projects in the United Kingdom.

A beloved upside-down beacon off the coast of Northern Ireland.

Designed to inspire artists visiting the island.

The father of Belfast medicine is buried in the graveyard of this 13th-century church, which now lies in ruins.

400 million years of erosion shaped these fascinating seaside caves, which made an appearance on 'Game of Thrones.'

The lake that fills and empties itself at random.

Northern Ireland's Brobdingnagian stepping stones.

A harbor town pays tribute to a heroic wartime carrier pigeon.

This stone harbor was key to Carnlough's limestone industry.

Amazing vistas await visitors to this stretch of coastline.

A memorial to a goat culled during a foot and mouth disease outbreak guards a series of fantastical caves.

This tiny train shuttles passengers to one of Northern Ireland's most spectacular sights.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

A tribute to a vessel involved in the notorious Larne gun-running.

A trail of "Game of Thrones"-themed doors carved from fallen trees from the iconic Dark Hedges.

The atmospheric road was never meant to be so creepy.

This short bridge is the only thing connecting a tiny Irish island to the mainland.