Islamic Arts museum
Turkish and Islamic Arts Museum is re-opened after restorations.
You can buy the "Museum Pass" for foreigners which is valid for 3 and 5 days in various museums of Istanbul.
Preparation for the conquest of Constantinople (Istanbul today) started in 1452. Huge canons that were necessary for the great siege were molded in Hungary, Rumeli Castle on the European side was constructed to control the Bosphorus, a mighty fleet of 16 galleys was formed, the number of soldiers were doubled, the supply routes to Byzantine were taken under control, and finally an agreement was made with Genoese to keep Galata neutral during the war. In April 1453, the first Ottoman frontier forces were seen in front of the city, the siege was starting. Here is a chronological dateline of the important points of the conquest:
First cannons fired. Some of the fortresses in Edirnekapi neighborhood were destroyed.
Baltaoglu Suleyman Bey launched the first attack to enter the Golden Horn inlet.
The big walls were bombarded by cannon fires. Holes and cracks were opened here and there. Serious destruction inflicted by ceaseless bombardment.
The Ottoman fleet attacked the ships protecting the Golden Horn. The victory of the Christian ships decreased the morale of the Ottoman army. At the order of Sultan Mehmed, the Byzantine ships were pounded by mortar fire, and one galley was sunk.
The Sultan gave his first crucial order. The attack lasted four hours but it was scattered.
A naval skirmish took place close to Yenikapi neighborhood between the Ottoman fleet and four Byzantine warships with three supply ships full of food and weapons sent by the Papacy. The Sultan came to the shore himself and ordered Baltaoglu Süleyman Pasha to sink those ships by any means possible. The Ottoman fleet could not stop enemy's ships. With this failure, the Ottoman army lost its morale and showed the signs of defeat. Ottoman soldiers started defecting from the army. Soon, the Byzantine Emperor wanted to take advantage of this situation and offered peace.
During this chaos and widespread feeling of defeat, a letter from the Sultan's spiritual teacher Aksemseddin promised good news about the conquest. Encouraged by this spiritual support, Fatih Sultan Mehmed escalated the attack and decided to add an element of surprise: the Ottoman fleet anchored in Dolmabahçe bay would be moved to the Golden Horn by land.
In early hours of the morning, Byzantines were shocked and horrified when they saw Ottoman galleys moving down on the hills of the harbor. Seventy ships carried by cows and balanced by hundreds of soldiers via ropes were slid over slipways. By the afternoon, the ships were inside the well protected bay.
The surprise appearance of the Ottoman fleet in the bay created panic among Byzantine residents of Constantinople. The wall on the shore of the Golden Horn became a vulnerable spot and some of the Byzantine forces were moved there. This weakened the defense of the land walls.
The attempt to burn the Ottoman ships in the bay was prevented by heavy cannon fire. A bridge was constructed between Ayvansaray and Sutluce neighborhoods to attack the walls located on the shore of the bay.
An offer of unconditional surrender was delivered to the Emperor through the Genoese. If he surrendered he could have gone wherever he wanted and the life and property of his people would have been spared. The Emperor rejected this offer.
A three hour long attack was launched on the stream of Bayrampasa with a 30,000 strong force; but it was failed.
When the underground tunnel dug in the direction of Egrikapi intersected the Byzantine underground tunnel, an underground skirmish erupted.
The same day, an attempt to cut the big chain blocking the entrance of the Golden Horn failed. The following day the attack was repeated, but again ended with failure.
Ottoman forces launched another attack from the direction of Topkapi neighborhood by using a wooden mobile tower. The Byzantines burned the tower at night and emptied the trenches that were filled by Ottomans.
Over the following days, bombarding of the land walls was continued.
Fatih Sultan Mehmed, sent Isfendiyar Beyoglu Ismail Bey as an ambassador offering the Emperor to surrender for the last time. According to this offer, the Emperor and his followers could take their wealth and go anywhere they wished. The people who decided to stay could keep their belongings and estates. This offer too was rejected.
According to rumors, European countries and especially Hungarians were planning to mobilize their troops to help the Byzantines unless the siege was ended. Upon hearing these rumors Sultan Mehmed gathered his war council. In the meeting Candarli Halil Pasha and his party defended their previous position, that is, of putting an end to the siege. Sultan Mehmed with his tutor Zaganos Pasha, his teachers Aksemseddin, Molla Gürani and Molla Hüsrev opposed the idea of quitting.
They decided to continue the war and Zaganos Pasha was commissioned for preparations.
The general attack was announced to the Ottoman army.
The army spent the day by resting and preparing for the next day's attack. There was a complete silence among soldiers. Sultan Mehmed inspected the army and encouraged them for the great attack.
The Ottoman army launched its final assault. The first assault was performed by infantry and it was followed by Anatolian soldiers. When 300 Anatolian soldiers were killed, the Janissaries started their attack. With the presence of Sultan Mehmed, the Ottoman army was motivated and hand to hand fights started. A young soldier, Ulubatli Hasan, who first erected the Ottoman flag on Byzantine land wall, was martyred. Upon the entrance of the Janissaries from Belgradkapi neighborhood and the surrender of the last defenders in Edirnekapi front, the Byzantine defense collapsed. The Emperor was killed during street skirmishes.
Turkish forces entered from every direction and crushed the Byzantine defense completely. Towards noon Sultan Mehmed entered the city. He went directly to Haghia Sophia Church and ordered to convert it into a mosque.
The conquest of Constantinople has had such a historical impact in the world, some historians even marked the end of the Middle Ages. With the siege of Istanbul, the Ottomans proceeded to establish hegemony over numerous independent Turkish states (Beylik) within Anatolia (Asia Minor). The result of imperial conquest was to unify the Turkish populations in Anatolia. In turn, other non-Turkish, Muslim communities and principalities were brought together under the aegis of Ottoman leadership so that the Ottoman Beylik would eventually expand into an Empire.
After the conquest, Ottoman Muslims were to take dynamic roles in shaping international politics. Up until that point European Christendom has kept Muslims from Asia Minor away, with Istanbul functioning as a border station for the Crusaders. But After the conquest, the sovereignty of the Muslims was assured, and they were no longer threatened by the Crusaders. Indeed Muslims would eventually begin European campaigns.
Another critical significance of the conquest to world events and history was its relationship to the Renaissance. After the conquest, many Byzantine artists and philosophers emigrated to European centers, mostly Rome, taking with them valuable manuscripts regarding advanced intellectual developments. These intellectuals played a key role in the movement to revive and revise classical Greek culture. The clash and reunification of the two divergent schools sparked the ideological revolution known as the European Renaissance, and Byzantine intellectuals from Istanbul took their part in this movement.
Hope to see you soon in Istanbul.