Berlin GuideBerlin is the capital city of Germany and one of the 16 states of the Federal Republic of Germany. Berlin is the largest city in Germany and has a population of 4.5 million within its metropolitan area and 3.5 million from over 190 countries within the city limits. HotelsFind hotels in Berlin, Schonefeld, Kleinmachnow and more, including The Circus Hotel, The Circus Apartments, Brilliant Apartments Berlin, Mittendrin Berlin, Hotel Adlon Kempinski, Casa Camper Berlin and The Regent Berlin. AttractionsDiscover attractions around Berlin including Memorial to the Murdered Jews of Europe, O2 World, German Technic Museum Berlin, Martin-Gropius-Bau, Checkpoint Charlie, DDR Museum and Volksbühne. MitteBerlin Mitte contains the historical heart of Berlin and represents in many ways the real center of the city. East CentralEast Central is a trendy, bohemian, artsy area that consists of Kreuzberg, Friedrichshain and Prenzlauer Berg. City WestCity West is the heart of former West Berlin and even after reunification it represents the main retail center of Berlin — all the best and most expensive shops are located here. SouthThe South is a district of Berlin. It consists of the boroughs of Steglitz, Zehlendorf, Tempelhof, Neukölln, Treptow and Köpenick. EastThe East is a district of Berlin. It consists of the boroughs Lichtenberg, Hohenschönhausen, Marzahn and Hellersdorf. NorthThe North of Berlin consists of the boroughs of Spandau, Reinickendorf, Pankow, Wedding and Weißensee.