Natural Jacuzzi in Saturnia, Italy.
Happy Magic Water Cube Water Park in Beijing.
By visiting Panchoran Retreat located in Bali you will see beautiful nature. Amazing rock formations, breathtaking waterfalls, and a lot of natural springs located all around the Panchoran Retreat. This beautiful accommodation consist of 7 houses created mostly from natural materials like bamboo and Bodhi tree. All of those houses have big country kitchens, the private pools from natural springs, river and beautiful bamboo bridge.
Switzerland's Iglu-Dorf Igloo Hotel. Ice carved rooms.