Cheese makes an excellent construction material, used for some on the most famous buildings in history.
The great pyramid of Geezers (since renamed by pretentious Egyptologists, incidentally) is made of Dairylea, as was the Mulberry Harbour in WW2. In the former case, the silver wrapper was left on, to make it an even more spectacular attraction, however the ancients found that it had a multiplicity of uses, so robbed it, only turning to tomb-raiding when there was no silver foil left to steal.
In the case of the Mulberry Harbours it was left on to fool the Germans whilst being towed across the channel - foolish Germans assumed it was simply resupply stock of Tommy's favourite plastic cheese. Little did they suspect until too late that it was a ready-to-unwrap harbour.