Well, the select club of epic walls might get another addition: the Siberia Wall in the Altai Mountains. Today, the wall system is barely visible, but it must have been truly humbling in its time.

This story appears in the July 2013 issue of National Geographic magazine. In the Altay Mountains of southern Siberia, some 200 miles from where Russia touches Mongolia, China, and Kazakhstan ...

Vladimir Putin is rumoured to have taken a secret break this week at his bolthole mountain palace where ... radar screens over the remote Altai region in Siberia, after a flight from Moscow ...

A pinkie bone recovered from Denisova Cave in Siberia’s Altai Mountains in 2010 also led to the idea of a distinct ancient human population, dubbed the Denisovans, that some people share ...

His ‘Flying Kremlin’ Ilyushin 96-300 - equivalent to Air Force One - disappeared from radar screens over the remote Altai region in Siberia, after a flight from Moscow on Monday, New Year’s ...