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).
Notre Dame de Paris is a beautiful Catholic cathedral in the fourth arrondissement of Paris. Begun in 1163 it was essentially complete by around 1345. One of the most famous French Gothic cathedrals, the Notre Dame a great example of French Gothic architecture, sculpture and stained glass.