Witness to many historic moments in early Texas history.

A real-life hidden Easter Egg in New Hampshire's capital city

Designed to allow funerals to proceed over the River Dulnain.

An opal mining town in the middle of Australia where people live, worship, and shop underground.

A safari-themed castle in the South African bush with the largest maze in the southern hemisphere.

Stay in your own little bubble.

A historic hotel on the edge of the Australian outback.

Just outside of Nairobi lies a large estate surrounded by endangered Rothschild giraffes, who have been fed from the window by Mick Jagger and Walter Cronkite.

A preposterously luxurious hotel with gold-plated iPads, Rolls Royce chauffeurs, and a staff that trains by watching "Downton Abbey."

This historic hotel preserves many treasures from its heyday hosting passengers on the Orient Express.

This exclusive resort has completely covered a tiny Balkan island in a 5-star warren of guest rooms.

Visitors flock to the historic birthplace of radiobalneology for its therapeutic radium treatments.

This 170-year-old Swiss guesthouse built into the side of a mountain is best accessed by a cable car.

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

You haven’t properly toured a winery until you’ve slept in an actual wine barrel.

A Moroccan getaway in the mountain range that plays the Himalayas' stunt double.

This luxury hotel suite is located deep in the bowels of an old mine.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

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

Colorful and chaotic stacked hotel in North Holland.

A series of modernist treehouse hotel rooms grace the outskirts of an Arctic forest.

This centuries-old hotel hides a network of secret cellars and passages once used by smugglers.

The world's first ice hotel is still one of the most elaborate and beautiful.

This foolish Victorian sea fort was converted to a deluxe hotel.