The content originally appeared on: CNN (CNN) - Overtourism is regularly blamed for choking historic cities, covering world-famous sights in trash, and killing local life in tourist hotspots across the world. Now tourists having sex is said to be behind the gradual destruction of a beach and nature reserve in Europe. The Dunas de Maspalomas Special Nature Reserve, on the Spanish island of Gran Canaria, is known for its wild sand dunes rippling out behind its lighthouse perched on the […]