Pop culture has helped to keep this iconic British building from being destroyed.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

Decommissioned experimental solar facilities that pioneered solar energy technology.

Colorful sedimentary rock layers provide opportunities both for hiking and photography.

A bizarre example of collective behavior resulted in thousands of shoe prints in Vegas parking lots.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

Flashy signs from Las Vegas’s past find their final resting place at this unusual graveyard.

There must be a pun in this haystack somewhere...

The New York hotel where tragic visionary Nikola Tesla spent his final hours, destitute and alone but for the pigeons.

Spinning silently in the lobby of an Art Deco masterwork is a massive vintage model of the Earth.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

A decaying, yet still functioning, work of communist architecture.

A Soviet-style monument, built after transferring the remains of heroes from their graves.

At this 16th-century monastery in rural Bulgaria, visitors can also spend the night.

An homage to the medieval rulers of Bulgaria.

Rock carving created 1,300 years ago 75 feet off the ground.

These cascading falls resonate throughout the Bulgarian forest.

A mountain pass in Bulgaria's Balkan Mountains was the site of four historic battles.

A magnificent, glittering building tucked into a tiny Bulgarian mountain town.

Mysterious standing stone formations looks like a petrified forest.