“Foremost among the projects are an €18.5-million (~$20.1 million) plan to rebuild the floor of Rome’s Colosseum — which was removed during excavations toward the end of the 19th century — so that the ancient amphitheater might be used for reenactments of Roman spectacles and other events, and €18 million (~$19.6 million) for the so-called “Great Uffizi” project to renovate and expand the most-visited art museum in Italy.”