A 20-meter (65-foot) robot towers over Tokyo Bay.

The silly symbol for an underground protest group is now scattered around the city.

Nordic giants resurrected from the sea and restored to their former greatness.

Hidden beneath the famous St. Peter's Basilica is a veritable city of the dead that may hold the remains of St. Peter himself.

Fossils, railroads, and waterfalls!

The first declared National Monument in the United States.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

Single runway interrupted by a busy road that cuts across its middle.

A museum of tiny buildings in the tiny country of Andorra.

This Scandinavian island is the site of the first modern observatory.

Micro-nation based around a nine-story high illegally built tower.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.