NOTES: Construction on the cathedral began in 1163 and was completed c.1345. Jean-Baptiste Lassus and Eugene Viollet-le-Duc were responsible for the restoration of Notre Dame in 1841-1863.
NOTES: The Floral Hall was originally designed by E. M. Barry in 1857 and built in 1859. It was refurbished and altered for use by the Royal Opera House by Dixon and Jones in 1996-2000.