Skip to main content
Grand Dome Ceiling with Skylight Jigsaw Puzzle

Grand Dome Ceiling with Skylight Jigsaw Puzzle

Photo by Alexandra Zelena on Unsplash

Piece count

About This Puzzle

Did you know? The Pantheon's concrete dome, built between 113 and 125 AD under Emperor Hadrian, remains the world's largest unreinforced concrete dome. Its oculus — the 8.2-meter open hole at the top — is the building's only source of natural light. Source

Photograph by Alexandra Zelena via Unsplash.

Estimated Solve Times

  • 10 pieces: Under 1 minute
  • 36 pieces: 3-6 minutes
  • 64 pieces: 8-15 minutes
  • 100 pieces: 15-30 minutes
  • 200 pieces: 35-60 minutes
  • 400 pieces: 1-2 hours

Browse by Size

More Abstract Puzzles

View All