The dynasty in full blue above the pool.
kkmarais — CC BY 2.0 · Alvesgaspar — CC BY-SA 4.0 · Bain News Service, publisher — Public domain · Bain News Service, publisher — Public domain
Fronteira is Lisbon's loveliest guarded secret: a 1671 hunting palace the Marquis' family still actually inhabits — so you visit on small timed tours as a house guest, not a museum tourist — its azulejo counted the greatest tile ensemble in any private house anywhere. The Kings' Gallery is its most famous wall: Portugal's monarchs in full blue tile above a pool — the Battles Hall documents the independence war against Spain in panoramic tile led by the family's own ancestor — and the geometric gardens of box mazes, statuary and ponds complete an aristocratic green hour. At Monsanto park's edge (taxi the easiest arrival), tours few-seated and mostly morning — book ahead and check the day's times: an inhabited house opens neither every door nor every day.
The dynasty in full blue above the pool.
The independence war in panoramic tile.
Largo São Domingos de Benfica 1, 1500-554 Lisbon
Portugal's glazed tile — from the Arabic al-zulayj in word and origin — arrived with the Moors and flowered blue in the 17th century until it became Portugal's architectural skin: churches, palaces, stations. Fronteira is its private summit — the National Azulejo Museum the public one, for the addicted.