Gimmelshtump

Gimmelshtump is the ugly and awful place where it's located in Drusselstein in Europe. Gimmelshtump is an poor, semi-rural, evil place where some citizens treat their children with bad respect since Gimmelshtump life. Heinz Doofenshmirtz was born in here. In the present timeline. Everyone in Drusselstein started civil war for Phineas and Ferb Day or Ferb and Phineas Day. Gimmelshtump has three secret bases: Viacom, Giygas, and Illuminati. It is the mostly morbid town in Drusselstein since Hell or the 2nd Dimension where the 2nd Dimension Doofenshmirtz became MOAR! evil after losing his toy train named Choo-Choo as a contrary. During the future, Gimmelsthump is destroyed by Heinz Doofenshmirtz with a atomic bomb

Trivia

 * Gimmelshtump were mentioned and appeared as a flashback in several episodes in the Phineas and Ferb TV series
 * Gimmelshtump is enslaved by Viacom Inc.
 * Several demonic and dangerous beings and final bosses (such as Ultra Beasts, including Bill Cypher, Ultron, Darth Ferb, Giygas, Omega Flowery, Super Dimento, Magolor, Queen Sectiona, Super Shredder, Princess Shroob, Elder Princess Shroob, Weegee, Sanic, Viacom, and Illuminati) destroyed Gimmelshtump
 * Dr. Phineastine and Ferbgor lived here a long time ago
 * Heinz Doofenshmirtz don't belong in Drusselstein and Gimmelshtump