Koopa's Tower

Koopa's Tower is the residence of King Koopa in the movie Super Mario Bros. film. It is where he rules from with the help of his assistant Lena. It is also the residence of King Bowser, Yoshi, Iggy, Spike and many more.

Trivia

 * Koopa's Tower and it's somewhat run-down counterpart is the Dinohatten equivalent of New York City's (now destroyed) Twin Towers.