Where is the high-altitude Sphinx astronomical observatory?
Correct answer: Switzerland
tunegrabber
amazing they could get materials up there and build it!
Aukyboy
Great photo!
toothless beachrat
That would be a great place to visit. I'm curious how long it took to complete the construction of it.
Arun S
Remember seeing something like this in Her Majesty's Secret Service
STEVE69
tunegrabber, BOB THE BUILDER,DID IT.
Player #38618593
Wow, is that for real? What a photo!
Kiwozzie
Luckily there were a lot more inventions available to help them, unlike when the sphinx was built!