White, blanched, chalky, snowy, milky, ivory, clean, spotless, pale, light, colourless, pure, unblemished, achromatic, without hue. The White Room by Barcelona-based Italian architects CaSA is a minimalist holiday apartment in Sitges, Spain just a few steps from the beach. At just 36 sq m with 11 sq m of terrace this tiny, shiny white box was renovated on a very small budget and is now a light filled refuge, a peaceful place for introspection for its owner, a French Art historian and curator, professor at the Sorbonne University.