This publication contains 14 projects and recent works by Salvador Perez Arroyo, an experimental and heterodox architect whose designs alternate between light, heavy and utopian. His unstoppable creativity never ceases to amaze. His interest lies far beyond putting forward a clearly identifiable set of mannerisms; each project and building represents for him a new opportunity to engage with something unexplored, ultimately opening it up for new conversations in architecture. Among his most relevant works and projects are the Moncloa lighthouse, the Madrid Planetarium, the restoration of the Palladium Basilica in Venice and the Convention Center of Liepage