Heaven

From Muppet Wiki

Heaven is the paradise available in the afterlife according to Christian theology. It is also the home of The Boss, Daniel, Glenn, and assorted angels in It's a Very Merry Muppet Christmas Movie. This version of Heaven consists largely of a shining white office space, full of cubicles and computers where angels do their work beneath a cloud ceiling. A door leads to the Boss' private sanctum: a pastoral valley full of flowers, green grass, a jurassic butterfly, and a couch strategically located to view the affairs of the world (or SpongeBob).

A more traditional Heaven is glimpsed in The StoryTeller episode "The Soldier and Death".

The Dinosaurs episode "The Last Temptation of Ethyl" features a version of Haven, referred to simply as "The Afterlife." Ethyl is transported there after a near death experience but is returned to Pangaea since it's not yet her time. After Ethyl starts "pushing the Afterlife," she returns a second time and Grandpa Louie warns her that she could go somewhere "not so nice," a personal hell consisting of dozens of Earl clones.