EditorialA marble column with ivy leaves from the Horti Lamiani, the pleasure garden of the Roman emperor Caligula, at the Nymphaeum Musem in Rome, Dec. 9, 2020. (Nadia Shira Cohen/The New York Times)
EditorialA marble column with ivy leaves from the Horti Lamiani, the pleasure garden of the Roman emperor Caligula, at the Nymphaeum Musem in Rome, Dec. 9, 2020. (Nadia Shira Cohen/The New York Times)