Igloo of Solitude

The Igloo of Solitude is a health spa (nonfiction) for superheroes (nonfiction).

Eco-tourism

The Igloo of Solitude is a popular eco-tourist destination, generating considerable revenue for the Superhero Foundation.

Controversy

Greenpeace Exoplanetary has accused the Superhero Foundation of secretly promoting Extract of Radium, citing the discovery of empty Klein bottles (nonfiction) near the Igloo.

Superman

Superman (nonfiction) is welcome at the Igloo, pending arrangements with DC Comics (nonfiction).

Fiction cross-reference

• Like a marble in a Codd-neck Klein bottle
• Superhero Foundation

Nonfiction cross-reference

• Eco-tourism (nonfiction)
• Health spa (nonfiction)
• Superhero (nonfiction)
• Superman (nonfiction)