It is a very tall tower that is Limburger's main base of operations where he schemes on how to strip Earth of it's resources or dispose of his enemies; the Biker Mice.
Limburger's main office is there along with Karbunkle's laboratory and quarters for Greasepit and his gang.
- It is destroyed in almost every episode.
- It has been revealed in the episode High Rollin Rodents that it has been rebuilt at least 56 times.
- Limburger keeps a large aquarium of fish in his office.