Thneedville is the town in The Lorax that Ted, his mum, Grammy Norma, Audrey and Mr- O'Hare live in. It seems to be made mostly of plastic and cement and the air is not very good. Cooper Pedy is known for two things - Opal and Underground Homes. Here most of the houses are underground including the hotel. These homes are called "dugouts" and the houses are fashioned in such a way due to scorching temperature during day time. This underground town was established in 1915 following the discovery of opal there. It's interesting to know that ninety five per cent of the world's opal comes from this area. The Seagaia Ocean Dome (シーガイアオーシャンドーム Shīgaia Ōshan Dōmu), was one of the world's largest indoor waterparks, located in Miyazaki, Miyazaki, Japan. The Polynesia-themed Ocean Dome, which was a part of the Sheraton Seagaia Resort, measured 300 metres in length and 100 metres in width, and was listed on the Guinness World Records. It opened in 1993, and ...