A rare venue to buy specialty maps.

A small museum that celebrates the history and culture of the LGBTQ community in England.

A magical place that lets you play in and explore the world of Studio Ghibli.

Before it was buried by volcanic ash, this fast-food restaurant fed the hungry hordes of ancient Rome.

South of Bologna, a limestone grotto with a protruding waterfall and a floor full of cave pearls.

This canyon is comprised of gorgeous waters and magnificent basalt columns.

Internet rumors, often involving Icelandic singer Bjork, have abounded regarding this isolated outcrop of rock.

Rising from the sea like a stone monster.

A fortified palace in the shape of a ship on the Thiou river.

Ivy-covered Medieval tunnels cut through this charming town in France's Loire Valley.

The sunken structure looks like the victim of a catastrophic flood.

Original cabaret handbills, posters, and feline artwork are a purrfect highlight of the Museum of Montmartre.

This bridge's unique architecture honors nautical heritage and encourages self-awareness.

A natural wonder in south Denmark.

Nearly 40 miles and 1,000 years of limestone mines under Denmark.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

Journey through a mesmerizing array of board games inside this museum.

A breathtaking viewing platform over the Alps.

Each year melting snow turns these Austrian hiking trails into scuba zones.

This spire on an Austrian mountain is wrapped around a long spiral slide and has the world's tallest wooden observation deck.

The largest ice cave in the world is thought to be the entrance to hell according to Austrian legend.

Visitors dip into a variety of pools of what was once ice.

A centuries old castle atop a dormant volcano houses museums devoted to both women and witches.

The resting place for anonymous victims of the Danube's dark waters.