The pulmonary arteries carry blood from the heart to the lungs, to drop off carbon dioxide and pick up oxygen. There are two pulmonary arteries, one going to the left lung and one to the right.
Albi Cathedral. The Cathedral Basilica of Saint Cecilia (French: Basilique CathÃ©drale Sainte-CÃ©cile d'Albi), also known as Albi Cathedral, is the most important Catholic building in Albi, France, and the seat of the Roman Catholic Archbishop of Albi (in full, Albi-Castres-Lavaur).
As has been said, Chartres Cathedral is quite an architectural feat, with many features that make it unique. The theatrical art on the exterior is tied to the public display of universal knowledge. It is also the only cathedral in France that was built, except for the towers, in one sweep! This sacred monument contains the West Front, which predates the fire of 1194. There are also 2 towers, North and South, at the West End.