In the 1970s, a concrete “spaceship” appeared among the colourful Art Nouveau villas of Cusano Milanino, less than 30 minutes north of Milan.

Set on 3 hectares / 7.4 acres, this restored 18th-century Provençal farmhouse offers 550 m² / 5,920 ft² of living space and 7 bedrooms in the main house and a separate 2-bedroom caretaker’s residence.

Set in the hills of Valdarno, the estate’s historic buildings are linked by underground passages, internal hallways, courtyards, and gardens, and are surrounded by olive groves, Chianti DOCG vineyards, and an established agriturismo.

A Kendrick Bangs Kellogg house set within a 40-acre avocado grove has entered escrow after being listed publicly for the first time.

A remote Scottish castle estate on the Isle of Mull brings together an 18-bedroom Baronial castle, more than three miles of Atlantic coastline, three lochs, woodland, farmland, holiday properties, and an established working estate economy.

Before the Statue of Liberty stood over New York Harbor, she rose above the rooftops of Paris. A former artist’s atelier is for sale on the street where the Statue of Liberty was built and assembled at the workshops of Gaget, Gauthier et Cie.

It’s one of the oldest continuously inhabited properties in the county.

This restored Alpine palazzo in Craveggia, Piedmont, offers frescoed interiors and substantial private living space in a historic mountain village near the Swiss border.

Hidden within the medieval village of Roquebrune-Cap-Martin, between Monaco and Italy, the residence was assembled from several historic village properties, with terraced gardens overlooking the Mediterranean that Grace Kelly later described as “small but precious.”

Gråskär is a 2.6-hectare / 6.4-acre private island in the Finnish archipelago, offered with a prepared master plan and the chance to create a design-led cabin retreat inspired by the world of Project Ö.