Simpsons Already Did It was created on 2002-06-26.
The Simpsons Ride was created in 2008.
Simpsons of Piccadilly was created in 1936.
Springfield - The Simpsons - was created in 1796.
The Simpsons Archive was created in 1994.
The Simpsons Skateboarding was created on 2002-11-13.
The Simpsons Wrestling was created on 2001-03-22.
The Call of the Simpsons was created on 1990-02-18.
Rosebud - The Simpsons - was created on 1993-10-21.
The War of the Simpsons was created on 1991-05-02.
The Simpsons Library of Wisdom was created in 2004.
The Simpsons Bowling was created on 2000-10-16.
Dr. Nick - The Simpsons - was created in 1991.