A set of seven houses, each built in a style that represents a European country.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

This impressive collection of rare books on ancient mysticism inspired author Dan Brown.

A beautifully eclectic mix of architectural styles.

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

Established in 1638 to battle the Black Death, Hortus Botanicus Amsterdam is a treasure trove of rare flora.

The world's only museum devoted to the wonders of fluorescence.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

The world's largest maze is a nature park with nearly 200 decision points.

An enormous playhouse designed to look like 21 stacked Lego bricks, with another 25 million colorful Legos inside.

A walkable map of the world, made from soil and stone by one man.

Copenhagen's celebrated theme park and gardens.

Sweden's oldest street has not changed for nearly a millennium.

This Swedish automobile graveyard is a beautiful gallery of decay, but woe be to any who would steal a souvenir.

A peat bog in southern Sweden provides a cozy and photogenic home for junked Volvos, Saabs, and the occasional American muscle car.

When this 18th-century observatory's meridian was moved, it set Sweden's time back by 0.04 seconds.

A rare surviving Victorian greenhouse designed specifically to house giant water lilies.

An illuminated manuscript comprising the life's work of a lone monk, inexplicably decorated with a portrait of Satan himself.

A favorite with sightseers, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

Every color in the rainbow awaits.

This massive wooden building contains a giant Buddha, healing pillars, and tame deer wandering the grounds.

If Hello Kitty were Mickey Mouse, this would be Disneyland.

The magical, mossy forest that inspired Princess Mononoke.

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