Danish observation tower designed to look like a giant beer bottle.

An ancient instrument used to measure the waters of the Nile so Egyptian farmers would know whether to expect famine or flood.

Stunning examples of Russia's 18th-century wooden architecture.

These Finnish rapids have been attracting tourists for over a hundred years and are now released with the push of a button.

Legend has this precariously placed rock was placed by giants. Science has another explanation.

Australian museum dedicated to human health and lack thereof.