Cullera paella with prawns and red mullet Curiosity · Cullera, La Ribera Baixa, Valencia Image of Cullera, not of the place itself. The seafood cooking of Cullera is famous for its version of paella with king prawns and red mullet fresh off the boat, traditionally served in the restaurants along Sant Antoni beach. Photo: Francesc Fort (CC BY-SA 4.0) What to see and do in Cullera