The document summarizes information about three architectural works: 1) The Notre Dame cathedral in Paris, known as one of the first gothic cathedrals built in 1163-1250 with elegant stained glass and size that dominates other churches. 2) The Northridge Inn in New England, formerly a mansion built in 1912 with a unique modern entrance and symmetrical, elaborate design. 3) Petit Hameau, a village built in 2006 at Versailles to recreate the medieval rural life of Marie Antoinette, with a cozy, simple design using materials from the time period.