Alessandro Specchi

He also specialized as an engraver and made a well known series of plates for prints of vedute or views of Rome.

His first major constructed work was the design of the Baroque Porto di Ripetta, the port of Rome, on the banks of the River Tevere or Tiber.

With the design of this port Specchi broke with the classicizing architecture of his teacher Fontana.

The port was destroyed in 1874 with the development of flood defences and the river bank road of Lungotevere, and replaced by Rome's Ponte Cavour, and his fountain at the top of the port was moved to a nearby site.

As the papal architect, he submitted a design for the famous Spanish Steps leading up from the Piazza di Spagna to the French church of the Trinità dei Monti, but the proposal by the little-known Italian architect Francesco de Sanctis was preferred by the French monks and the Steps were constructed to his design between 1723 and 1728.