From the dense jungles of Indonesia to the desolated valley of Mongolia, Asia is home to an incredibly vast amount of still-standing megalithic stone structures that hint to primitive yet sophisticated construction styles. Stone structures that still baffle both scientists and archeologists on their true origins, and seemingly older than the Bronze and Neolithic ages. Here are 10 notable megalithic sites in Asia scattered across 10 different countries you should be aware of when planning your next trip.