I just came back from my hen do in Oia and I can't stop thinking about the 3D collages/paintings i saw there. I'm so impressed, I want to find it in the UK as well, but don't know what this style is called. It basically looks like a painting but everything is actually stuck on e.g. the beach is real sand, a boat is wood, ropes, shells stuck on the painting. There was a white gallery on the main street in Oia selling these. Does anyone know what this art is called?