Photograph by Jeremy Horner/CORBIS
A railroad through the southern Caucasus will soon connect Europe and Asia, fueling dreams and discord in the region.
The elusive Central Asian snow leopard steps into a risk-filled future.
A glorious past inspires a conflicted nation. Learn how ancient Persia evolved into the modern Islamic Republic of Iran.
Travel Photos From Your Shot
View scenes of Canada's city life and countryside—all taken by our Nat Geo photo community.