Giambattista Embriaco's Water Clock
This is one of two water-clocks to be found in Rome. (The other one, no longer functioning, may be found in the courtyard of Via del Gesu 62.)
This clock, still functioning, was constructed by Giambattista Embriaco (frate Domenicano) in 1867. It's an amazing work of art and science; highly recommended.








