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).
The oldest structures of this prehistoric monument date to 4800 BC. Oldest Buildings In The World: Tumulus of Bougon, France (source: wiki). 3. Tumulus Saint-Michel, France â about 4500 BC.The Tumulus of St. Michel is a megalithic grave mound, located east of Carnac in Brittany, France.istoghil is the large central monument in the Carrowmore group of prehistoric tombs in County Sligo. Listoghil stands at the highest point in the complex, about 50 meters above sea level and it is about 34 meters in diameter. Oldest Buildings In The World: Listoghil, Ireland (source: wiki).