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Ancient Origins Tour IRAQ

Ancient Origins Tour IRAQ Mobile

double helix staircase chambord

The double helix staircase of the Château de Chambord.

Da Vinci Designed a Double Helix Staircase at the Château de Chambord

One of the most impressive architectural features of the French Renaissance castle of Château de Chambord is its famous double helix staircase. The design of this element is popularly attributed to...