Frankfurt is a city located in the center of western Germany on the banks of the River Main in the state of Hesse, and is the economic capital of Germany because it has the headquarters of many companies and banks, as well as the Frankfurt Stock Exchange and the headquarters of the European Central Bank. The population of the city is approximately 700,000 people. It is a city that has existed for hundreds of years, as it was first mentioned in ancient manuscripts in the eighth century AD, and many empires and civilizations such as the Roman Empire passed through this city, and therefore you will find many amazing monuments left by those civilizations, including the Church of St. Paul, and the houses of Rome traditional, and many more. One of the characteristics of Frankfurt is its cultural and ethnic pluralism, as 28% of its residents are not Germans (one fifth of them are Turks). In addition, Frankfurt has 33 museums and a large university. Frankfurt differs in its architecture from the rest of Germany's cities; Its development as an economic center made it home to many skyscrapers, as their number reached more than 366.