Daydreamer: Carmen Dell’Orefice (born June 3, 1931) is 80 years old right now. She is the oldest model in the world modeling for the last 66 years, placing herself in the Guinness Book of World Records.
While various dogs have been proclaimed the world's biggest dog over the years, the Guinness Book of World Records does not maintain a category for this title. However, several breeds of dogs are widely recognized as being some of the largest canines of all. Take a look at these contenders and find out just how big they are.