What´s about this SD in Sweden: http://www.pajala.se/welcome/tourism/soltorg.shtml
On the homepage you can read: The world's biggest sundial today is in the Torne Valley, north of the Arctic Circle. The Guinness Book of Records has put Pajala, northern Sweden, on the map, and its sundial - formed as a "round square". The sundial in Pajala, 38.33 m. in diameter, holds the world record, according to the Guinness Book of Records. The previous record was held by Disney World in Orlando, Florida, with 37.18 m Don´t think in meters and feet, enjoy them. Best wishes Josef Pastor E-Mail: [EMAIL PROTECTED] -