Wonderful structures built without computers.

1-Hagia Sophia (Ayasofia)

Haghia Sophia is the largest church in Istanbul in the Eastern Roman Empire and was built three times in the same place. His first name was Megale Ekklesia (Great Church) and Hagia Sophia (Sacred Wisdom) from the 5th century. Hagia Sophia is the cathedral, the largest church in the capital, crowned by rulers during the Eastern Roman Empire.

2- Blue Mosque(Sultan Ahmet)
One of the most important works of the 17th century, the Blue Mosque is a masterpiece built within the architectural sense of Mimar Sinan. After Sinan, the architect Sedefkâr Mehmet Aga, who took over the legacy of the Turkish architecture, rose up in the hands of Mehmet Aga. As a civilian, Sultan I. Ahmet was 14 years old when he was 14 years old. He was seated as the 14th Sultan of the Ottoman Empire (in 1603) In 1617 he died at the age of 28.

3-Windsor Castle(Windsor Kalesi)
Windsor Castle is the largest fortress of England. She also hosted Elizabeth.

4 Myramids of Corn(Mısır Pramitleri)
The pyramids in Egypt are known as one of the Seven Wonders of the World. The Egyptian pyramids, also known as ehrams, are large monumental structures built on the graves of the Egyptian kings (Pharaohs) during most ancient and middle kingdoms. In Central and South America similar structures were built by Mayans, Aztecs and Inca, but the actual pyramids are in Egypt.

5-Sumele Monastery (Sümele Manastırı)
It is thought that the Monastery of Sümela was founded by two priests named Barnabas and Sophronios from Athens during the time of Byzantine Emperor Theodosius I. (375-395). Sümela continued to function as a monastery until 1923.