Luxury holidays near the Pantheon, Rome

A credit to Roman architects, the Pantheon is still the world’s largest unreinforced concrete dome – despite being built almost 2,000 years ago. Step inside and look up at the oculus, an open circle at the dome’s peak that lets light stream in, bathing its marble statues in light. Outside is the Piazza della Rotonda, whose surrounding cafés and luxury boutiques add to Rome's enduring elegance.