An Irish cemetery filled with victims of political strife and violent conflict, including the grave of Bobby Sands.

Local legend says there's treasure hidden within its crowded graveyard.

This Bronze Age tomb makes the most unusual front garden fixture.

The enigmatic stone has towered over a Northern Ireland town for thousands of years.

A vast Communist-era exhibition space in the Bulgarian capital.

A flamboyant five-story building in Bulgaria resembles a crawling snail.

Sealing couples' love since just after World War I.

Curious carved stones and bird-like wings are a symbol of Serbian resilience and freedom on the site of a WWII massacre.

Climbing Iceland's highest peak on the rim of the Oræfajökull volcano.

Iceland's "Smoky Valley" is a beautiful river that is shrouded in a constant cover of steam clouds.

Staves, storm-calling, and of course, necropants.

A trio of hidden hot tubs takes advantage of Iceland's natural geothermal vents.

A sulfuric martian landscape that looks far better than it smells.

This elegant arc of a waterfall marks a religious turning point.

Akureyri is home to an oversized can of one of Iceland's favourite beers.

An unassuming tribute to engineer William Bald and the workers who built one of Europe's most scenic coastal roads.

Whimsical woolen creatures have taken over this historic Northern Ireland park.

Northern Ireland's Brobdingnagian stepping stones.

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

This humble star-gazing center touts itself as the "Birthplace of American Astronomy."

Where beautiful signs live on forever.

Crushed coral and crystals give the sand its signature coloration.

Hundreds of caves once used to store grains and animal feed.

Teeny tiny hotel on the coast of the Canary Islands.