Sintra Palace near the capital of Lisbon, filmed during the global Covid-19 pandemic there were no tourists there and it was very quiet, which made it perfect to film.
Sintra is a resort town in the foothills of Portugal’s Sintra Mountains, near the capital, Lisbon. A longtime royal sanctuary, its forested terrain is studded with pastel-colored villas and palaces. The Moorish- and Manueline-style Sintra National Palace is distinguished by dramatic twin chimneys and elaborate tilework. The hilltop 19th-century Pena National Palace is known for a whimsical design and sweeping views.