The Golden Age Batman was introduced to the world in Detective Comics 27 in May, 1939. He is unique from most other super heroes of the time in that he has no super powers but instead relies upon superior training and intellect (along with some great toys!). He is known as the world's greatest detective. He resides in Gotham City and is the alter-ego of millionaire playboy Bruce Wayne. Wayne took up the mantle of the Batman after devoting his life to fighting crime upon witnessing the murder of his parents. Realizing that criminals are cowardly and superstitious, he decided to fashion his crime-fighting costume after a dark creature of the night, a bat, in order to instill fear into all criminals he encountered. The first told origin of the Batman was in Detective Comics 33, November, 1939. The first detailed origin of the Batman was told in Batman 47 in June/July, 1948. The origin has been modified slightly over the years, however, the basic facts have remained the same. The character was given his own magazine in the Spring of 1940 with the publication of Batman 1. During the 1940's, 50's and early 60's, Batman appeared regularly in Detective Comics, Batman, and World's Finest Comics.