I've belleved for a long time now that we've lost so many secrets throughout history. From why Stonehenge was built to how the pyramids and the ancient aztec temples were so precisely engineered. So like Nick this kind of program fascinates me as well.
Speaking of Nick, I heard on the news today that the Cern Particle Accelerator was having an open day and my initial reaction was 'FOR GODS SAKE DON'T LET CAPTAIN CALAMITY ANYWHERE NEAR IT!!!'
yes I know it was off topic but I couldnt resist the comment