-1 - Bab al-Yemen: a door implemented to the south and south-called auspicious when the ancients of falling to the right of the Kaaba, Bab al-Yemen has been known by other names did not gain fame original label (such as door Aden), (Bab Ghamdan), ( the door of freedom) and the latter after the Yemeni revolution, and is the Bab al-Yemen beautiful gates of the city well, and most offer and arrangement, which is the only remaining door properly exposed for demolition and sabotage as the rest of the other doors.

-2 - Peoples door: the door goes to the neighborhood of the peoples in the north.

-3 - Stran door: a door that leads and performs to the east towards the castle and let's Mountain and is known as the last (door of the palace).

-4 - Door beads: a door goes to the western side of the direction of the field inspired by a well-Azab, and other non-core doors are: -

* Door Khuzaymah: - a door to the south leads to cemetery Khuzaymah.

* Door Alhqadif: - a door to the north and is known as the (steel door) This section follows the fence your neighborhood of Bir Al-Azab.

* Door Albelkh: - a door toward the south, originally part of the fence for the bottom region of the Jews.

* Door Roman: - a door toward the north-west follow your fence lone district well.

* Door-bottom: - the other door of the fence for the bottom region of the Jews.

The doors above are doors to the walls of a private neighborhood wells Azab and bottom Jews who established the result of the expansion outside the old city of Sanaa walled during Ayyubites era and later the Ottoman Turks, and due to the thickness and immunity wall ancient wall was surface wall expands to walk the eight horses combined, according to watch travelers Italian "blame Costa" in (the 9th century AH / 15 m), and there are passages in the middle of the fence can Varsen that Emcaa gathered together while roaming and guard, also used the corridor itself for the passage of vehicles defender's old cases to defend the city to protect it from aggression.

Historical stages of the fence : - can نؤرخ the fence according to the different stages undergone by the construction and that as required by the needs of expansion and prosperity of economic activity and population increases, as well as restoration work and repairs that have been a result of the damage caused to the fence due to obsolescence and natural factors and climate, Obesbb destruction and tampering done by Rights to several factors, including those related to ignorance and backwardness which makes some the vandalized parts of the fence, or construction site fence, including those relating to the work of wars and raids on the city and its walls during periods of political conflict long-term control of the city of Sana'a, due to its importance in terms of its location and its role historical, may be mentioned the old stages of the construction of the fence and additions that have been, and maintenance and repair work, according to supplied sources and historical references is sure that there is construction of parts of the fence or repairs not mentioned as follows:

-       Ancient wall the four known Bibwabh and the above was built according to the former King Sabean "Harm Otter" in the late (second century AD), beginning (third century AD).

-       Historical references indicate that the first of the restored old Sanaa wall and rebuild parts of it in stone and plaster is king "Ali bin Mohammed Asalhristi", and open the seven gates and that was in (the 6th century AH / 12 m).

-       In the era of the Ayyubid: - when you know and hear Sultan "Ali bin Hatim Hamdani" a governors state of Bani Hatem coming "Turan Shah Ayoubi" to Sanaa in (570 AH / 1174 AD) has demolished the fence and cracking Khanadgah, according to the novel of "Hassan Ben Ali Khazraji "cited by the book (Alasadjad cast those Crown Yemen Kings), in order to make Ayyubids exposed when they entered the city, which can be built," Hatim "of raids quick and swift, similar guerrilla has Sultan" Tgtekin Ayoubi "rebuilding fence in the late (Horn 6 H / 12 m), has also been expanding in the Ayyubid where stretched westward in what is known Bustan Sultan has the Sultan "Tgtekin Ayoubi" fencing part Creator mawsool wall old city, so that the liquid is sandwiched between Alsuren, and width of the liquid around (30 meters) has been connected to the parts of the city by bridges over liquid, and it could have been the passage of people and their belongings, especially in periods when liquid filled with rain water.

-       In the era of the Ottomans: was introduced neighborhood wells Azab and Tsoerh, also have done Sur includes the regions of "well-Azab" and "bottom Jews" when he entered the neighborhood bottom within the area well Azab was this wall built of mud, stones and opened when many doors, at approximately year (1036 AH / 1626 AD) the Ottoman governor "Mohammad Pasha" repairing fence old city of Sanaa and returned to what it was, as the Ottomans restored door Albelkh and rebuilt between (1871 to 1879 AD) Between (1875 to 1880 AD ) have also restored Bab al-Yemen.

The length of the fence (the ancient wall + fence neighborhood of Bir Al-Azab) about ( 5 Miles ), According to estimates cited of "Mohammed bin Ahmed Stone" in his book all the countries of Yemen and tribes, was built fence Bechtel of mud and gravel, known locally Balzabur and Wall Towers rounded numbering about (128 towers), is each tower from the other a distance of ( 50 meters).

Describes the current situation :

As a result of sabotage and destruction, and under the pretext of development requirements and the development of modern contemporary been destroyed parts of the city wall of Old Sana'a and doors under the justification many of them to enter cars to old city of Sanaa - was left in good condition only part that extends from the neighborhood liquid next to the trench south near the Bab al-Yemen, as well as another part of the north side in front of burning hot, has been restored some of the remaining parts of the wall surrounding the old Sana'a.

Proposed development :

-       Pay particular attention to a wall of the city and maintain it, and make ongoing maintenance for him, and prevent all forms of abuse or change it, and the application of criminal laws against all acts of demolition or seizure on the wall, and remove all traces of these attacks or distortions, and to work on.

-       General placing plates spaced at distances contain historical data about the ancient walls and political events that demolished during the ancient walls and rebuilt through different historical stages.

-       Do not need to train tourist guides provide accurate and useful information for tourists visiting Yemeni history of the old city of Sanaa, including the approach contained therein historic tourist archaeological architect.

Tourist exploitation :

Currently being exploited fence tourist through visits of tourists and roaming around the fence; therefore must develop a number of breaks spaced for refreshments are available where information centers are designs constructivism simple inspired by historical eras different city of Sanaa, in order to prolong the survival of tourists more possible period.