These billboards line a wall just near The London Eye, on the South Bank. Stand in front of The Eye, looking away from the river, forward march about thirty paces, then look to your left.
Each board shows a house made in plasticine by a young child. Accompanying each house is an explanatory sentence. My favourite is The Loving House: "This is a place for people to live who are in love but aren't married yet." Other standouts include The Land Of Scream (a theme park) and the house that is hard on the outside but soft on the inside.