The second-largest natural arch in the Chartreuse Mountains.

This magical-looking island is notorious for the misfortunes suffered by its owners.

The fifth-longest natural arch in the world, and the longest outside China.

This one-of-a-kind Roman arch is not actually dedicated to the god Janus.

This striking arch, one of the first architectural elements constructed in Prospect Park, was recently restored to its original glory.

This bird-shaped rock formation defies gravity, time, and classification.

When new viceroys were elected, they passed through this arch to cement the title.

Hitch a boat ride to dine on stilts while watching wildlife.

The world's largest underwater restaurant is submerged off the southern tip of Norway.

The "Seinfeld" diner.

A taste of the macabre Tokyo's ritzy shopping district.

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

Transport yourself to the 1980s era of video games at this themed restaurant and bar.

A restaurant with an extensive Irish whiskey bar also has several first editions of famous works by Irish authors.

This Hollywood dive houses a mural painted by the artists who animated its namesake film.

Dubbed the "Blade Runner dragon," this buzzing neon sign is a beloved local icon.

Twin Peaks' real life Double R Diner has been restored to its damn fine television look.

This bar is filled with Star Wars merchandise from around the world, all of it unlicensed knockoffs.

An L.A. traffic island where the faces of locals have been carved into massive granite eggs.

Made of 41,900 pieces of mosaic, it took two years to piece together this giant egg.

These enlarged egg sculptures represent the native birds of eastern Iceland.

A key producer of charcoal iron in the early 1800s, the structure still stands today.

Despite repeated attempts to make it work, this former mining town is now nothing but dust and memories.

San Franciscans leave gifts and messages for the magical beings that live behind the tiny, mysterious door installed on a tree in Golden Gate Park.