İkinci Qala

The Khazar raion (Azerbaijani: Xəzər rayonu) is one of the 12 rayonlar in Baku, Azerbaijan. It has a population of 170,400.

Binə (also, Bina Staraya and Biny Selo) is a settlement and municipality in Baku, Azerbaijan. It has a population of 26,395. It is the nearest urban area to Baku Airport and was once home to one of the biggest markets in the country till that was moved to a location at the southernmost edge of Baku, near Lökbatan. The new market retains the name Binə Bazaar despite its lost geographical relevance.

Shagan Olympic Sport Complex Stadium is located in Baku, Azerbaijan. Has a capacity of 1,032.

Şağan (also, Shagan and Shagany) is a settlement and municipality in Baku, Azerbaijan. It has a population of 3,191. Shaghan Castle is located here.

Shaghan Castle is one of the 12th - 13th century Absheron castles located in Shaghan settlement. As a result of a strong earthquake in 1841, most of the castle was destroyed. Currently, only one tower exists. The castle was included in the list of immovable historical and cultural monuments of national importance by decision No. 132 issued by the Cabinet of Ministers of the Republic of Azerbaijan on August 2, 2001. In 2001, the Shaghan fortress was included in the UNESCO Reserve list along with other Caspian coastal fortifications.

Milli Aviasiya Akademiyası National Aviation Academy (MAA) is a public higher education institution of the Republic of Azerbaijan and is part of the structure of Azerbaijan Airlines Closed Joint Stock Company (JSC). The academy implements higher, additional and professional specialization training programs in the field of civil aviation.

Buzovna (also, Busovny, Busowny, Buzouvna, and Buzovny) is a settlement and municipality in Baku, Azerbaijan. It has a population of 26,283.

Mərdəkan (Mardakan) is a settlement and municipality in Khazar raion of Baku, Azerbaijan with a population of 25,232. It's located on the eastern Absheron Peninsula only 30 km away from capital city Baku, bounded by the Caspian Sea to the north, Shuvalan to the east, Qala to the south, and Shagan to the west. Mardakan received the status of a settlement in 1936 . In 1933, Shagan village was included in the Mardakan village council, although it was separated in 1945, it was reunited in 1948, and in 1990, Shagan re-separated and received the status of a settlement. Mardakan is known as summer city across the peninsula as many locals tend to visit the settlement during the summertime. It's also popular for its beaches, chill climate and recreational establishments.

The Tuba-Shahi Mosque (Azerbaijani: Tuba-Şahi məscidi) is a historical and architectural monument of the 15th century located in the Mardakan village of the Khazar district in Baku (Azerbaijan). The mosque is included in the list of the historical and architectural monuments of local importance approved by the Cabinet of Ministers of the Republic of Azerbaijan. It was built not far from the Quadrangular Mardakan Castle dating back to the era of the Shirvanshahs. The mosque is named after Tuba Shahi, a woman who commissioned the construction of the edifice. The inscription on the mosque indicates that it was built in 1481-1482. In 1720-1721 at the order of Muhammad Khan, the Baku Khan, restoration works were carried out in the building. The mosque has a clearly defined volume in the form of a parallelepiped completed with a dome. The central part of the prayer hall is covered with a dome resting on sails. On four sides, the central prayer hall is adjoined by lateral rectangular rooms.

The Round Mardakan Fortress or the Small Mardakan Castle (Azerbaijani: Dairəvi Mərdəkan qalası or Azerbaijani: Kiçik Mərdəkan qəsri) is a historical and architectural monument located in the Mardakan settlement of the Khazar district in Baku. By the Decree of the Cabinet of Ministers of the Republic of Azerbaijan, it was included in the list of historical and cultural monuments of world importance. In 2001, together with other coastal defence facilities of the Caspian Sea, it was included in the UNESCO World Heritage Reserve List. The inscription (kitabe) on the castle's donjon says that it was built in 1232 by the architect Abdulmajid ibn Masud at the order of the Shirvanshah Fariburz III. During the construction of the castle, lime mortar and local limestone were used. The Round Mardakan castle on plan consists of a central tower surrounded by powerful walls of 7 meters high supported by blind towers on the sides. The diameter of the tower is 7.6 m, the thickness of the walls on the lower floor is 2 m. Inside, the tower is divided into three tiers covered with stone flat domes. In the thickness of the wall of the third floor there is a small sanitary niche with a drain brought out to the outside.