Nicktropolis

Nicktropolis was a collection of bumpers that ran on Nickelodeon in November of 2007 as promotion to Superstuffed Nicktoons Weekend. It was similar to Cartoon Network's CN City since it took place in a CGI City where various Nicktoon characters live. The bumpers did very well with actually with audiences, they decide to make the Nicktropolis bumpers official bumpers for the channel, with them running from November of 2007 to May of 2009.

List of Bumpers:

.SpongeBob SquarePants Bumpers

.Avatar: The Last Aribender Bumpers

.El Tigre: The Adventures of Manny Riveria Bumpers

.The Adventures of Jimmy Neutron: Boy Genius Bumpers

.The Fairly Oddparents Bumpers

.Danny Phantom Bumpers

.Invader Zim Bumpers

.Back at the Barnyard Bumpers

.Tak and the Power of Juju Bumpers

.The Mighty B! Bumpers

.All Grown Up! Bumpers

.Wayside Bumpers

.Crossover Bumpers

.Halloween Bumpers

.Christmas Bumpers

.Valentines Day Bumpers

.Easter Bumpers

.Summer Bumpers