Hidden in a grotto 26 feet below Nottingham's oldest hotel, this stylish subterranean drinking den is notoriously hard to find.

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

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

Several plaster noses are hidden in plain sight around London's Soho neighborhood.

An unusual round church in London with a Templar past.

An elevator into the Baltic Sea.

A 30-acre garden inspired by the principles of modern physics.

This historic stone bridge has an entire neighborhood clinging to its sides.

The portrait of a man from Japan who sent weekly letters to a Dutch hotel he never visited.

Amsterdam's Red Light District leaves little to the imagination.

Walk through the history of a Dutch truck manufacturer, from 1928 to today.

This bell tower is the only one of its kind in the Netherlands and was a symbol of prestige.

A rare double mill nestled along the banks of the Aa river.

This gigantic monument hidden in the woods was built to thank the Dutch for sheltering Belgian refugees during World War I.

Atop this former dutch railway office sits an interstellar work of art.

For the holidays, the tallest broadcasting tower in the Netherlands turns into one of the world's tallest Christmas trees.

The Rozenberg wind wall in South Holland makes for smooth sailing through the Calandbrug canal.

This historic Dutch newspaper building is covered with media-themed details—and one unrelated oddity.

The gargoyles and grotesques of the 21st century are here—22 emoji built into a new building in the Netherlands.

Scale model of St. Peter's Cathedral (Rome) in the middle of a small Dutch town.

Where lovers tie birch branches into long-lived knots.

The history of sea-faring refuse and disaster is on cramped display in this Netherlands folk museum.

This steel frame is a skeletal mirage of a lost 16th-century stone building.

This miniature take on the Kremlin is one Dutch man's retirement project.