Here's another incredible model I stumbled upon by chance while surfing the internet... This is Titanic model in 1/48 scale(!), build by Tom Ferber. Its 18 feet long and its cost is £1.3 million!
Here is the one photo of diorama showing snipers at Stalingrad, but do check the link I've posted too, there's much more to see about this diorama there...
Yea, isn't it amazing. The entire diorama is great, but I especially like that He 111 wrecked nose section with broken glass and all. And to think that he had He 111 scratch built by using a plastic bottle and a cigarette pack with interiors in plasticard...