The UNESCO World Heritage Site was constructed over the course of 2,000 years. It worked as a fortification system to defend ...

SHIJIAZHUANG — Visitors to the Jinshanling section of the Great Wall of China can hardly ignore the stunning pictures of the UNESCO Heritage Site exhibited along the trail toward the exit. Many of the ...

From the Great Wall of China to Zimbabwe’s royal ruins and Croatia’s coastal defences, these are the world’s most fascinating ...