Here are some of the most impressive staircases around the world
The Imperial Staircase, Savoy Castle, Valle d’Aosta, Italy (1904)

The grand staircase, Palais Garnier Opera House, Paris, France (1875)

The Bramante Staircase, the Vatican Museums, Vatican City, (1932)

The double-spiral staircase, Château de Chambord, Chambord, France (1547)

The Baroque spiral staircase, Melk Abbey, Melk, Austria (1736)

The grand staircase, Würzburg Residence, Würzburg, Germany (1737)

The spiral staircase, Villa Farnese at Caprarola, Lazio, Italy (1559)

The Hall of Honour spiral staircase at Peleș Castle, Sinaia, Romania (1911)

The Inverted Tower, Quinta da Regaleira, Sintra, Portugal (1911)

The Vertigo Staircase, Queen Victoria Building, Sydney, Australia (1898)

The Rococo staircase, Palazzo Biscari, Catania, Sicily, Italy (1763)

The Gustave Moreau Museum, Paris, France (1895)

The Halle State Courthouse, Halle, Germany (1905)

Space Asia Hub, Singapore (2011)

Livraria Lello bookstore, Porto, Portugal (1906)
