Tag: Château de Chambord

The Double Helix Staircase at Chambord — and the Leonardo da Vinci Theory

Apr 16, 2026

—

by

Love France

in Chateaux & Palaces, Loire Valley

The Loire Valley’s Château de Chambord holds a double helix staircase linked to Leonardo da Vinci. Explore its 500-year mystery — free in our newsletter.