The tallest waterfall in the Netherlands is a lovely, stepped feature that is only 50 feet tall.

A Netherlands hotel where you can sleep inside a wine barrel.

A UFO-shaped event building originally intended to be a science museum showcasing the future.

A grassy pyramid named after a French battle.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

Hidden within a Netherlands crater is a stone bed that lets those who lie in it see the sky as a curved surface.

The Bloemen Route, or “Flower Route”, stretches 25 miles through prime Dutch tulip country as a result of “tulip mania,” the world’s first economic bubble.

Colorful and chaotic stacked hotel in North Holland.

Inspired by "The Starry Night" this Dutch bike path turns into a glowing work of art each night.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

This 22-floor tower's Skydeck offers panoramic views of Amsterdam.

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

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

The largest greenhouse in the world is home to over one million types of plants.

The world's first underground farm is in a World War II bomb shelter beneath the streets of London.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

This tangled English forest looks like something right out of a fairytale.

A student driver's nightmare.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

Wedged between two buildings at the Great Ormond Street Hospital is this secret music installation.

Banksy gives themself artistic license with this piece of London street art.

The longest hedge maze in the world.

A kaleidoscopic warehouse-maze of handmade neon signs.