American | American Civil War | American Broadcasting Company | American football | 1999 | African American | American Idol | American Revolutionary War | ATP International Series | American Revolution | World Series | Le Mans | American Association for the Advancement of Science | World Series of Poker | American Red Cross | ATP International Series Gold | 1999 in music | Star Trek: The Original Series | ATP World Tour 250 series | Buffy the Vampire Slayer (TV series) | American Library Association | American Museum of Natural History | American Express | American Academy of Arts and Sciences | American League | American Association | American Heart Association | American comic book | the season | American Institute of Architects |
The aged IMSA GT Championship was taken over and became the new American Le Mans Series, and met with much success in 1999.