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).
Most Famous Churches In The World: Saint Basilâs Cathedral, Moscow. 3. Notre Dame de Paris, Paris, France â The Notre Dame cathedral is one of the most singular and beautiful cathedrals of Europe. The cathedralâs dramatic towers, spire, stained glass and statuary are most impressive.