Across Peru’s Nazca Desert stretch vast geoglyphs carved into the earth — animals, shapes, and lines so massive they can only be seen from the sky. Their meaning remains one of history’s greatest unso ...

From desert carvings to underwater ruins, these ancient structures are so advanced that experts still can’t agree on what ...

Etched into Peru’s desert are giant shapes only visible from above. For centuries, the Nazca Lines have left us wondering who made them—and why ...