Gulhane Park

The Basilica Cistern, or Cisterna Basilica (Turkish: Yerebatan Sarnıcı or Yerebatan Saray, "Subterranean Cistern" or "Subterranean Palace"), is the largest of several hundred ancient cisterns that lie beneath the city of Istanbul, Turkey. The cistern, located 150 metres (490 ft) southwest of the Hagia Sophia on the historical peninsula of Sarayburnu, was built in the 6th century during the reign of Byzantine Emperor Justinian I.

The Column of Constantine (Turkish: Çemberlitaş Sütunu; Greek: Στήλη του Κωνσταντίνου Α΄; Latin: Columna Constantini) is a Roman monumental column built for Roman emperor Constantine the Great to commemorate the dedication of Constantinople on 11 May 330 AD. Built c. 328 AD, it is the oldest Constantinian monument in Istanbul and stood in the centre of the Forum of Constantine.

The Forum of Constantine (Greek: Φόρος Κωνσταντίνου, romanized: Fóros Konstantínou; Latin: Forum Constantini) was built at the foundation of Constantinople immediately outside the old city walls of Byzantium. It marked the centre of the new city, and was a central point along the Mese, the main ceremonial road through the city.

The Forum of Theodosius (Greek: φόρος Θεοδοσίου, today Beyazıt Square) was an area in Constantinople. It was originally built by Constantine I and named the Forum Tauri ("Forum of the Bull"). In 393, however, it was renamed after Emperor Theodosius I, who rebuilt it after the model of Trajan's Forum in Rome, surrounded by civic buildings such as churches and baths and decorated with a triumphal column at its centre.

The Caferağa Medrese or Cafer Ağa Madrasa (Turkish: Caferağa Medresesi) is a former medrese, located in Istanbul, Turkey, next to the Hagia Sophia. It was built in 1559 by Mimar Sinan on the orders of Cafer Ağa, during the reign of Sultan Süleyman the Magnificent (1520-1566). The medrese was transformed by the Turkish Cultural Service Foundation in 1989 into a tourist centre with 15 classrooms/exhibition rooms, a big salon and a garden where traditional Turkish handicrafts such as calligraphy, ceramics, jewelry and so forth are taught, made and sold.

The Firuz Ağa Mosque (Turkish: Firuz Ağa Camii) is a 15th-century Ottoman mosque in the Fatih district of Istanbul, Turkey. It was built by Firuz Ağa, the head treasurer of Sultan Beyazıt II. The marble sarcophagus of Firuz Ağa is located in the mosque complex. The mosque is located in the historical center of the city of Istanbul, on the Divanyolu Street, close to other prominent historical landmarks, Sultanahmet Mosque, Aya Sofya and Basilica Cistern.

The 740 Constantinople earthquake took place on 26 October, 740, in the vicinity of Constantinople and the Sea of Marmara. In Constantinople, the earthquake caused the collapse of many public buildings. The Walls of Constantinople were also damaged. The casualties in Constantinople reportedly included over 1,000 people.

The Bayezid II Hamam (Turkish: Beyazıt Hamamı) is a historic bathhouse (hamam) on Divanyolu Street in Istanbul, Turkey. It was historically part of the külliye (religious and charitable complex) of the nearby Bayezid II Mosque and was one of largest hamams in the city.

The area around Constantinople was affected by a major earthquake in AD 447. It caused serious damage to the recently completed Theodosian Walls in Constantinople, destroying 57 towers and large stretches of the walls. The historical records contain no mention of casualties directly associated with this earthquake, although many thousands of people were reported to have died in the aftermath due to starvation and a "noxious smell".

The Faculty of Arts and Sciences (FAS) Building of Istanbul University is one of the larger faculty buildings of the university. It is situated in the Laleli neighborhood of Istanbul, Turkey.The building was constructed between 1942 and 1944. The architects were Sedat Hakkı Eldem (1908-1988) and Emin Halid Onat (1908-1961).