But step inside to be dazzled by the Appartamento di Madama Felicità and 26 sumptuously decorated state apartments (Reali Appartamenti).In the right wing, the former Royal Armory contains one of the largest collections of arms and armor in Europe, with complete suits of armor and other items dating from the 15th to 19th centuries.
Their palaces are its centerpiece, and the streetscape is the legacy of 17th-century Baroque architects Guarino Guarini and Filippo Juvarra.
Capital of the north Italian region of Piedmont, Turin traces its geometrical layout to its foundation as a Roman city, and an impressive gate from the time of Emperor Augustus is among its tourist attractions today.
Not only is this the most recognizable landmark on Turin's skyline, but the tower offers spectacular 360-degree views across the city to the surrounding hills and the Savoy Alps.
The ride to the top in the glass elevator is an experience you won't forget, as it provides a dizzying and dramatic look at the National Museum of Cinema, which occupies the interior of the building.
Despite its 20th-century history as Italy's industrial center, Turin (Torino) is an elegant and gracious city of wide avenues and squares lined by beautiful arcaded buildings.
Long before it was the home of Fiat and Lancia, Turin was the seat of the powerful Savoy dynasty, and they determined to make their capital city the rival of Paris and Vienna.The castle was enlarged in the 15th century and embellished by Filippo Juvarra in 1718 with the handsome west front - a fine example of Piedmontese Baroque architecture - and the magnificent double staircase.Inside is the Museo Civico d'Arte Antica, where you can discover Turin's history and artistic legacy from the ground up - literally.One of the best preserved Roman gates in the world, Porta Palatina's three-story wall is constructed of brick and connects a pair of polygonal brick towers.According to legend, Charlemagne camped below the gate in 773.The Holy Shroud is quite possibly the world's most studied and controversial artifact, but despite the studies and the research, it has never been proven or disproven to be the shroud of the crucified Christ.