fire its name was transferred to the palace. In Turkish the current name of the palace, Topkapı, means Cannon Gate. History The palace complex is located on the Seraglio Point (Sarayburnu), a promontory overlooking the Golden Horn, where the Bosphorus Strait meets the Marmara Sea. The terrain is hilly and the palace itself is located at one of the highest points close to the sea. During Greek and Byzantine times, the acropolis of the ancient Greek city of Byzantion stood here. After Sultan Mehmed II's conquest of Constantinople (known since 1930 in English as Istanbul) in 1453, the Great Palace of Constantinople was largely in ruins. The Ottoman court was initially set up in the Old Palace (Eski Saray), today the site of Istanbul University in Beyazit Square. Mehmed II ordered that construction of Topkapı Palace begin in 1459. According to an account of the contemporary historian Critobulus of Imbros the sultan "took care to summon the very best workmen from everywhere – masons and stonecutters and carpenters ... For he was constructing great edifices which were to be worth seeing and should in every respect vie with the greatest and best of the past." Accounts differ as to when construction of the inner core of the palace started and was finished. Critobulus gives the dates 1459–1465; other sources suggest construction was completed in the late 1460s. Mehmed II established the basic layout of the palace. His private quarters would be located at the highest point of the promontory. Various buildings and pavilions surrounded the innermost core and winded down the promontory towards the shores of the Bosphorus. The entire complex was surrounded by high walls, some of which date back to the Byzantine acropolis. This basic layout governed the pattern of future renovations and extensions. The layout and appearance of Topkapı Palace was unique amongst not only European travellers, but also Islamic or oriental palaces. European travellers described it as "irregular, asymmetric, non-axial, and [of] un-monumental proportions". Ottomans called it "The Palace of Felicity". A strict, ceremonial, codified daily life ensured imperial seclusion from the rest of world. One of the central tenets was the observation of silence in the inner courtyards. The principle of imperial seclusion is a tradition that was codified by Mehmed II in 1477 and 1481 in the Kanunname Code, which regulated the rank order of court officials, the administrative hierarchy, and protocol matters. This