An exquisite tunnel of cascading flowers.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

This odd Chilean waterfall-cano hotel must be entered via a rope bridge.

This museum tells the story of lake dwellers from 4000 BC to 850 BC, replete with stilt houses and goats.

The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

This secret collection of the strange and occult was rediscovered in a forgotten room of an old house.

Museum about life, death, and cannibalism in the Stone Age.

A delightfully quirky blend of oddities spread throughout an old 1920s bank.

A tiny collection of traditional Japanese woodblock prints, open only when the owner feels like it.

A magical museum of fairy tale treasures near Cyprus' buffer zone.

Where the high court feasted, frolicked, and high courtesans put their royal lovers' diamonds to the test.

This classic restaurant features a gorgeous mirror-clad room.

A slice of central Asia in the middle of Berlin.

A very classy 1920s-era bar right in Grand Central Station.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

A Catholicism-themed restaurant where sacrilege is on the menu.

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

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

Stay overnight in the world's most sleekly designed rabbit hole, free of charge.

A fifth-century temple improbably built into the side of a cliff.

A pagan tradition of draping trees with rags eerily lives on.

Sleep snuggled in a sphere suspended atop the forest canopy of Vancouver Island.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

This Oregon farm is dedicated to teaching people the professional art of tree climbing.