Peleș Castle
Peleș Castle (Castelul Peleș) is a Neo-Renaissance palace set on a forested slope of the Bucegi Mountains above Sinaia, widely considered one of Europe's most beautiful royal residences. Commissioned by King Carol I of Romania, the first Hohenzollern-Sigmaringen monarch of the newly independent country, it was built between 1873 and 1914 and inaugurated in 1883. Three successive architects shaped its eclectic style, blending German and Italian Renaissance with half-timbered Bavarian alpine, Gothic, and Rococo elements — visually echoing Ludwig II's Neuschwanstein, but conceived as a genuinely lived-in residence with cutting-edge technology: it was the first castle in the world fully powered by locally produced electricity (1883), with central heating, a hydraulic lift, running water, an internal telephone network, and a retractable glass ceiling in the central hall. The 160+ rooms feature hand-carved walnut panelling, Murano chandeliers, stained glass, Cordoba leather walls, and themed interiors: a Moorish Turkish salon, an Indian Music Room with teak furniture gifted by the Maharaja of Kapurthala, a 60-seat Louis XIV theatre with frescoes by Gustav Klimt, a Royal Library of 30,000 volumes with a secret door to the king's apartments, and an Armoury of over 4,000 European and Oriental weapons. The royal family used Peleș as their summer residence until King Michael I was forced to abdicate in 1947; Ceaușescu closed the estate entirely from 1975 to 1990, after which it reopened as a museum. On the same estate stand Pelișor Castle — a smaller Art Nouveau residence built 1899–1903 and decorated by Queen Marie with Tiffany glass and gold leaf — and the 17th-century Sinaia Monastery a short walk downhill.