Sometimes you can really can have too much of a good thing. Just ask locals in the southern Tuscan town of Saturnia. Residents here are in the midst of a tourist boom with hundreds of visitors making a daily beeline for their hot springs. CNN dubbed them “the world’s best”. Lonely Planet called them “heaven on earth”. Tripadvisor listed them as “Tuscany’s fastest growing tourist destination”. But to locals, they’re simply known as hell.