You may be looking for the Secret Citadel from Earth-Two.
The Fortress of Solitude
0 door.png

The Fortress of Solitude is in deserted region of the frozen arctic.

this is my private hideaway

— Source, Superman

Inside the Fortress

  • The Kryptonite vault – 8 ft thick steel concrete and lead lined walls to hold all the world's known Kryptonite
  • Fortress Communicator
  • Super-Computer

Episode Appearance

More Coming Soon!

Exterior Shots

Interior Shots
Community content is available under CC-BY-SA unless otherwise noted.