🐚 The Mystery Beneath Margate: England’s Enchanted Shell Grotto ✨ In 1835, a man digging a simple duck pond in Kent stumbled upon one of Britain’s most mesmerizing enigmas — a 70-foot underground tunnel whose walls glittered with more than 4.6 million seashells arranged into intricate patterns. 🌊 The ceilings and passageways are covered in spirals, stars, and flowers, every shell perfectly placed by an unknown hand. The craftsmanship is staggering — the kind of detail that would take years, if