Up With the Angels
It always is worth keeping in mind that the builders of medieval cathedrals worked with nothing more than the simplest of tools. But they built to last. When looking out from the tower at Bourges, it's easy to imagine that the view has not changed all that much in the last half-millenium.

The Lady Chapel Has Glass Too
Decorative Corner Corbel
Entombment
4/5 of Portal but Both Towers