The Boston University Bridge (on Commonwealth Avenue, Boston, Massachusetts) is one of the few places in the world where a boat can sail under a train driving under a car driving under an airplane. | There are five years in a quinquennium. | The first fossilized specimen of Australopithecus afarenisis was named Lucy after the paleontologists' favorite song "Lucy in the Sky with Diamonds," by the Beatles. | Some bears build nests in trees to sunbathe and rest. | In 1965, auditions were held for the "Monkees" TV show. Some of the people who responded (but were not hired) were Stephen Stills, Harry Nilsson, Paul Williams and Charles Manson.

A year from now you will wish you had started today.