In Antoine de Paule's reign, it was decided to build more fortifications to protect Valletta, and these were named the Floriana Lines after the architect who designed them, Pietro Paolo Floriani of Macerata. During António Manoel de Vilhena's reign, a town began to form between the walls of Valletta and the Floriana Lines, and this evolved from a suburb of Valletta to Floriana, a town in its own right.