Grand Unifying Guesses/Purgatory

Purgatory is a diverse place with many people "working it off", and consists of...

 * Real. Fucking. Life.
 * Old Home from Haibane Renmei
 * Ohtori Academy from Revolutionary Girl Utena
 * Earl's pickup and environs from My Name Is Earl
 * The Island from Lost
 * The Mountain of Purgatorio
 * Outer Space for the Robinsons (or maybe just Doctor Smith), who are Lost in Space
 * Every Final Fantasy game ever.
 * The Land Ruled By the Smiling Baby Faced Sun with an Iron Fist. Time for Teletubbies! Time for Teletubbies!
 * Charlie Brown's neighborhood in Peanuts.
 * The Land Before Time
 * Shinji Ikari's life in Neon Genesis Evangelion. Poor Bastard.
 * The cast of Avatar and The Airbending Fellowship of Vampire Slayers, as they do not want to be left out.
 * Lester the Rat of Beakman's World. And each of the female assistants. Josie was the lucky one, Liza was less lucky, and Phoebe...well, she's probably still there. Waiting. As for Beakman...well, he's the timekeeper.
 * The cast of College Roomies from Hell
 * Guilty Gear.
 * Azumanga Daioh's Yukari and Nyamo, and possibly Kimura and/or Kaorin as well.
 * The Scavenger Hunt on TV Tropes.
 * The 2004 Phantom of the Opera is a purgatory for King Leonidas of 300. Can you think of a worse punishment for a macho king than to be forced to sing and leap around with a disfiguring scar?
 * Kino, interestingly, is traveling in Purgatory/Hell, but she's not condemned to it. She's touring and quite enjoying herself.
 * All-World from The Dark Tower.
 * The Court at Gunner's Crag is Purgatory for the Suicide Fairies and some humans (like Mort). The Guides are atoning for past wrongs by escorting souls.
 * Nozomu Itoshiki, and possibly his students.
 * Riverworld
 * The colorless world Rainbow Brite was sent to.
 * Dr. Drakken, repeatedly using his often misguided genius for a grab at world domination, only to be knocked down by two schoolkids and mocked by his sidekick.
 * Wile E. Coyote
 * Manchester, circa 1973 and presumably now London, 1981.
 * And New York City, circa 1973.
 * Everyone in Eastenders. You don't need to believe this to see Walford as a circle of hell.
 * Blood Gulch - though perhaps Jossed by Reconstruction. This is also why Church may have died, but can't move on - I'm sure you agree he could if he would.
 * The cul-de-sac in Ed, Edd, and Eddy. Following the theory that hell is other people, they all make each other miserable. Notice that YOU NEVER SEE ANYONE ELSE THERE.
 * The TV Tropes wiki.
 * The 18th - century cast of The Dreamer.
 * All of Time and Space.