(A)- Yafea Duhsom : Yafea today know this name, but in the past was characterized Upper Yafea , a series of the Middle hills and mountains, which begins south of Al-baydha,Mokairas,and west to Al-thala,and the territory of aden and redaaa from the north, and from the south easy road from the south of Mukairas to Lahj which was known as Lower Yafea, The first mention of the land of Yafea, which is carved victory came in (RES.3945), which been writen by  the Saba Makreb (KARB ALL WATR BIN DHAMAR ALI) in the (seventh century BC), where it was called (D. H. S. M),Tin the the beginning it was territory of the Awsani State , which stated that State Sabaie Makreb "Makreb all Watr" carved in the victory that he had killed them, and destroyed towns and villages, and (D. H. S. M).  Aden is one of the territories occupied by the destroyed cities and villages that Sabaie Makreb, then subsequently to the State (Al-qatabanyah)which inherited the legacy of the State (Al-awsaneyah), has been so well (the first centuries Christmas). 

When they began to show sayings "Dynasty MAAHER", "a Khawlan," those things which sometimes appear independent, especially after the demise of the State Al-Qatabanyah, sometimes what looks like a small Kingdom,

One of the most important archeological cities are :

(B)-Bni Baker City : the present status of Yafea, located in the northern territory of Al-baydha to the south of Mokairas, west of the city of Yafea, the largest city in Aden, a mountainous valley lies flat on the rising sea level (approximately 2200 meters) punctuated by small valleys implants the khat, corn and fruit, It is a beautiful city homes scattered here and there, and most of the city buildings built with stones and Yafei famous pattern, and is building houses in Yafea in several roles sometimes (six or seven floors), the house, which is comprised of more than (three floors) called (Hesin) NOT House, where the first floor normally used for housing livestock and animals, The remaining floors are used for life and living most of the Yafei families tend to raise storey house instead of building another house, so every house containing more than two families have up to five families usually includes the father and mother, and their children and spouses of children and grandchildren.

Each floor has windows with a pattern where equal sizes in the forefront, and there are aspects in one high window and know that during this chamber, which contains the window is a high-bedroom, usually Yafei people build bed bedroom Authority beds built with stones and cement, it can sleep having watched what was going abroad through high window that made for this purpose, There is another phenomenon that has gone unnoticed by a lot of strangers and visitors to the city of Beni Bakr and more surprise if continued on the west to the Yaher Valley, which spread cylindrical towers along the road is spreading altitude and often convergent architecture and persist to this day, perhaps it was used for the purpose of transfer news in the case of war or whenever the need arises so.

(C)Khailah City: fall-too-at the center of Al-had, which is a sacred city campus where fighting became tribal land respected men in Yafea and ouside Yafea, and no one can be corrected by a gun or defame dagger which is known to anyone who resorts to be safe his life no one can be as long as the aggression.

(D) Khulaqah city : located in the territory of the tribe of Al-khulaqy, from Al-musatah tribes in Yafea , and is considered the second largest city after Bni Baker city.

(E) Al-hager city: the abandonment of Labous called proportion to the Labouse tribes in Yafea, one of the newest cities in Yafea in terms of the tender architecture and commercial activity.

(F) Qendas city : the capital Yaher  Valley, located in the Valley of Yaher which is one of the most beautiful valleys of Yemen where they evergreen, in addition to the method of arranging building villages where a distinctive style resembles the Hadramawt Valley.