Metro station with a claim to rock n' roll fame.

Beneath the impressive baroque cathedral that rises from the center of Berlin lies the largest collection of Prussian royals in the world.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

The atmospheric road was never meant to be so creepy.

Northern Ireland's Brobdingnagian stepping stones.

The highest peak in Northern Ireland is topped with a stone tower and haunting burial mounds.

The ancient tomb acts as a calendar that keeps perfect time.

An ancient neolithic tomb that only sees the sun twice a year.

A strange egg in a mucky bog of western Ireland marks the spot of an aviation milestone.

A hugely vast Irish landscape of barren rock that stretches for miles.

This singular Irish dolmen is more Frank Lloyd Wright than upright stonehenge.

A steam trawler with a whiskey-soaked history driven ashore in 1960 resides rusty but still standing on the shoreline.

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

An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

This modest plaza in Moneygall, Ireland has cashed in on its distant connection to the U.S. president.

A rocky Irish outcropping with a history of wealth, conflict, and ruin.

An eccentric garden of sculptures crafted in India decorate an Irish green space dedicated to Alan Turing.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

This Irish show cave is said to have been the site of a Viking massacre that claimed 1,000 lives.

An Irish town has built a statue to a silent film actor simply thanks to the holidays he once spent there.

This single room has survived the centuries with almost no deterioration.

A proud bronze billy stands as an eternal symbol of Ireland's oldest festival, where a goat is made king.

The skeleton of a whale that beached itself in this Irish town is now on display in their public park.

An important landmark in the history of algebraic logic.