Aranmula is a village located in Kerala that’s well worth visiting to see its unique sights and history. Nestled on the banks of the river Pampa, it is famous for its metal mirrors. These hand-made metal alloy mirrors make the perfect souvenir or gift for loved ones. Part of their charm is the heavily guarded secret of exactly what they are made from. Some even believe them to bring good luck. These little pieces of metal are held in such high regard that the British Museum in London has one in its collection.