hall of mirrors

noun3

1. •
   A carnival attraction with curved mirrors (funhouse mirrors) that distort the viewer's appearance.

   • The hall of mirrors was her favorite attraction at the fair.
2. •
   (figurative) A situation confusing for its false appearances, especially when they are compounded upon one another.

   • The lies had become a hall of mirrors by the time the scam was exposed.
3. •
   A glitch in some three-dimensional games where a missing texture prevents part of the scene from being rendered correctly, causing a trail of previously rendered frames to appear instead.