Wow! Some amazingly creative efforts here. Well done done to all involved. My apologies for some pictures being the wrong way round but they refuse to turn...

Girl (or Boy?) with a pearl earring by Nyle Vermeer

Nathaniel (Napoleon) crossing the Alps by Jacques-Louis David

Mona Lego Lisa by Kieran da Vinci 

Dynamic Lego Suprematism by Emmeline Malevich

The Son of Man by Gabriel Magritte

The Creation of Man by Michelvalentingelo

Blue Nude by Ayden Matisse

 Freya Forino's Tears by Gustav Klimt

Two for the price of one from Harrison