Roman roads primarily contributed to the empire's trade and allowed quick, safe, and easy transit of individuals, commodities, mail, and military forces.
Portrait of Mona Lisa, known as the Mona Lisa, by Leonardo da Vinci. Around 1503-1506. Louvre Museum, Paris • WIKIMEDIA COMMONS The Portrait of Lisa Gherardini, wife of Francesco del Giocondo hangs – under very high surveillance – in room 711 of the Denon wing of the Louvre Museum in Paris. Bett