Hasköy, Beyoğlu

Mayor Synagogue is a former synagogue in the Hasköy district of Beyoğlu, Istanbul, Turkey.

Handan Agha Mosque is a mosque near the Golden Horn in the Hasköy neighborhood of Beyoğlu, Istanbul, Turkey. It is also known as the Kuşkonmaz or "Birds Don't Perch" Mosque. One of Sultan Mehmed II's aghas, Handan Agha, had it built in the 15th century. The interior is decorated with İznik tiles from the 16th and 17th centuries, with some maiolica tiles from the 19th century. The basement of the mosque was formerly a boathouse, until the coastline was filled for land reclamation. The mosque was repaired in the 18th and 19th centuries, and the 1960s.

Kırmızı Minare Mosque (Red Minaret Mosque) is a mosque in the Hasköy neighborhood of Beyoğlu, Istanbul, Turkey. It was probably built in 1591 by Kiremitçi Ahmet Agha and so is also known as the Kiremitçi Ahmet Agha Mosque. It received the name "Red Minaret" because of its red brick minaret. The building was restored in 1889 and 1994.

USS Thornback (SS-418), a Tench-class submarine, was the only ship of the United States Navy to be named for the thornback, a slender member of the shark family with a long pointed snout and a sharp spine at the end of each dorsal fin, native to northern Atlantic waters ranging from the temperate to the Arctic. Her keel was laid down on 5 April 1944 by the Portsmouth Navy Yard. She was launched on 7 July 1944 sponsored by Mrs. Peter K. Fischler, and commissioned on 13 October 1944 with Commander Ernest P. Abrahamson in command.

The Karaite Synagogue (Hebrew: בית הכנסת הקראי באיסטנבול; Turkish: Karahim Sinagogu, Karaim Sinagogu, Karayim Sinagogu) is a Kenesa in the Hasköy district of Beyoğlu, Istanbul, Turkey. The building's date of construction is unclear; it may date to Byzantine times. The building was in ruins in the sixteenth century; it was repaired in 1536, burned in 1729, rebuilt, burned again in 1774, rebuilt between 1776 and 1780, restored in 1842, and burned again in 1918. The Karaite congregation of the town also has their own cemetery. The trust behind these Institutions is called Hasköy Türk Karaim Musevi Sinagogu Vakfı. Today the Kenesa functions only at the Karaite Pesach. Contact to the congregation can be built via the Turkish Chief Rabbinate or the Quincentennial Foundation Museum of Turkish Jews.

Maalem Synagogue is a synagogue located on the slopes overlooking the Golden Horn near the Jewish old age home in the Hasköy district of Istanbul, Turkey. It is the only remaining open synagogue in an area that once had many Jewish residents. The synagogue is open for visits only during weekdays. Shabbat services are held regularly.

Atik Mustafa Pasha Mosque (Turkish: Atik Mustafa Paşa Camii; also named Hazreti Cabir Camii) is a former Eastern Orthodox church in Istanbul, converted into a mosque by the Ottomans. The dedication of the church is obscure. For a long time it has been identified with the church of Saints Peter and Mark, but without any proof. Now it seems more probable that the church is to be identified with Saint Thekla of the Palace of Blachernae (Greek: Άγία Θέκλα τοῦ Παλατίου τῶν Βλαχερνών, Hagia Thekla tou Palatiou tōn Vlakhernōn). The building belongs stylistically to the eleventh-twelfth century.

Aynalıkavak Pavilion (Turkish: Aynalıkavak Kasrı) is a former Ottoman pavilion located in the Hasköy neighborhood of Beyoğlu district in Istanbul, Turkey. It was constructed during the reign of Sultan Ahmed I (1603-1617), with various additions and changes over time. It is under the administration of the Turkish Directorate of National Palaces.

Yusuf Şucaeddin Mosque Fountain or Balat Fountain (Turkish: Balat Çeşmesi) is an Ottoman period fountain in the Ayvansaray neighborhood of Istanbul's Fatih district. After the Golden Horn coastal road works in the 1980s, it remained in the garden of Yusuf Şucaeddin Mosque. It is made of cut limestone and has a hexagonal shape. It has a large reservoir and a fountain on each of its four sides. It is covered with lead. There is a marble slab in place of the mirror stone. Only one fountain has water flowing.

Yanbol Synagogue is a synagogue in Istanbul, built by Sephardi Jews who moved from the Bulgarian town of Yambol to Istanbul during the 15th century. The synagogue is also known as the Bulgarian Synagogue owing to the origin of the community. The synagogue was constructed in the 18th Century. However, it underwent repairs during the end of the 19th century thus the structure today is not the original. Today, the synagogue is only open for Shabbat services due to a decrease in the Jewish community in the area.

Toklu Dede Mosque (Turkish: Toklu Dede Mescidi, where mescit is the Turkish word for a small mosque), was an Ottoman mosque in Istanbul, Turkey. The building was originally a Byzantine Eastern Orthodox church of unknown dedication. It was almost completely destroyed in 1929.

Ayvansaray is a neighborhood in Istanbul, Turkey. It is part of the district of Fatih and part of the walled city. It lies between the southern shore of the Golden Horn, the Blachernae section of the Walls, and the neighborhoods of Balat and Edirnekapı. It corresponds to the old quarter of Blachernae (Vlachérnai in Greek). The name Ayvansaray is from Persian ایوان‌سرای (Iwan + Saray) and means "Veranda Palace". This name hearkens back to the Palace of Alexios I Komnenos (now disappeared), which was part of the complex of Blachernae.Ayvansaray has a number of historic monuments, like the Palace of the Porphyrogenitus (Tekfur Palace), the mosque of Atik Mustafa Pasha (originally a medieval Byzantine church), and the Ayazma ("holy spring") enclosed in the small church of St. Mary of Blachernae. It is a picturesque quarter.