Portmeirion, an Italianate village in Wales, designed by sir Clough Williams-Ellis ?

the Portmeirion resort served as “The Village” in the 1960s television show The Prisoner
designed by Sir Clough Williams-Ellis in the style of an Italian village
built between 1925 and 1975
located on the estuary of the river Dwyryd, near Porthmadog, Gwynedd, North Wales.

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(Crédits photo: Michael Maggs, via Wikimedia Commons)