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

At a Bangkok bistro, one pot of beef stew has been cooking non-stop for more than 45 years.

A friendly monster lurks outside the State Library Victoria.

The "Greatest Sewer" of ancient Rome is one of the oldest sewer systems in the world, and is still in use.

This natural sea cave hides a small wonderland of natural turquoise beauty.

Romans built the world's tallest artificial waterfall in 271 BC.

Enormous statue of the Emperor of the Mongols.