Cosmo and Wanda's Castle

This is Cosmo's and Wanda's residence, so to speak. It's inside the fishbowl. It is shown in the episodes Hassle in the Castle and Smart Attack to be bigger on the inside than it is on the outside. It is also extremely elaborate with a number of rooms. The rooms include The Godkid Hall of Fame, The Godkid Hall of Infamy, and The Hall of Timmy. There is, also, an arcade as well as a microwish oven. In later episodes such as Fly Boy, it is seen to be much less elaborate. However, it is possible that in the later two episodes, the interior of the castle was not shown in detail.