It is the business hub and the most cosmopolitan city in Germany. The city thrives as a rich financial center housing the German Stock Exchange and the European Central Bank and almost 300 of the top financial institutions of the world. It exhibits a great cosmopolitan culture and is referred to as 'Mainhattan', courtesy its endless array of skyscrapers and a bustling city-life. But its is not only about the riches; it has a prominent place among German cities for its apple-wine, art, culture, historical avenues, shopping attractions and so on. It is the city of contrasts encompassing serene environment, old architecture and several historical locations.