Location

Astronomical alignment[edit]

In 1976, Hugues Delautre, one of the Franciscan fathers charged with stewardship of the Vézelay sanctuary, discovered that beyond the customary east-west orientation of the structure, the architecture of La Madeleine incorporates the relative positions of the Earth and the Sun into its design. Every June, just before the feast day of Saint John the Baptist, the astronomical dimensions of the church are revealed as the sun reaches its highest point of the year, at local noon on the summer solstice, when the sunlight coming through the southern clerestory windows casts a series of illuminated spots precisely along the longitudinal center of the nave floor.^{[13][14][15][16][17]}