Picture this: you’re wandering along a crumbling red brick wall, surrounded by a water-filled moat, serenaded by the gentle buzz of motorbikes and the aroma of sizzling garlic and lemongrass. Welcome to Chiang Mai Old City — a square kilometer of magic tucked inside the northern hills of Thailand.

There it stands—massive, stoic, and shrouded in mystery. On the rolling Salisbury Plain in southern England, Stonehenge rises like an ancient riddle etched into stone. It’s one of the most iconic monuments in the world, yet no one can fully explain why it was built, who exactly built it, or how those massive stones got there.