Berlin is the capital, as well as the biggest city in Germany with 3,5 millions citizens. Devided in twelve districts, through Berlin flow rivers Spree and Havel and a lot of smaller streams that can be found at the city territory, in addition to lakes and forests. The city is situated in the mild climate zone between maritime to continental climate. The average temperature in Berlin  amounts to 9,5 °C.

Berlin features 175 museums and has more than 140 theaters, as well as 300 cinemas. There are 4650 restaurants, around 900 pubs and 190 bars and discos, which makes it one of the most captivating tourist destinations worldwide!

The most famous sightseeing attractions in Berlin are the following:

The Brandenburg Gate (das Brandeburger Tor) was built from 1788 to 1791. The classical construction was preserved from time of the German Democratic Republic and was considered a symbol of the Division of Germany.  After the Reunification the Gate gets another meaning and becomes the symbol of the German Unity. At the Brandenburg Gate a famous statue group designed by Johhan Gottfried Schadow decorates its top, the Quadriga.

The Television Tower (Fernsehturm) –situated  in the vicinity of Alexanderplatz, the Television Tower with its height of 368 meters it is the tallest building in Germany. The Tower is visited by more than 1 million tourists every year. When the weather is clear one can enjoy in a spectacular wide view above Berlin and the surrounding area.

Postdam Square (Postdamer Platz) – the modern city center surrounding Postdam Square was rebuilt on a wasteland after the Cold War and the Fall of the Berlin Wall, which made a clear border between East and West Berlin. Today several skyscraper are shapind the skyline above the Postdamer Platz, and  Railway Tower, the Kollhoff Tower and Piano Skyscraper form the entrance gate to the inner city.

The Holocaust Memorial – The Memorial to the Murdered Jews of Europe or the Holocaust Memorial consists of 2711 concrete blocks built (stelae) in honour of the millions of people that were murdered during the time of the National Socialism. Underground of the Memorial’s field of stelae contains  Place of Information (Ort der Information), which documents the persecution and destruction of the European Jews.

The Old Arsenal (Zeughaus) Unter den Linden – it is the oldest building construction at the Boulevard Unter den Linden. The previous Zeughaus was the most extensive armory in the Prussia in the XVIII century, but, during the XX century it was redesigned by the government into the Museum of German History, which presented the collection of the history of Germany.

Central Station (Hauptbanhof) – Berlin Central Station was officially opened in May 2006. From Monday to Sunday, around 80 Shops are opened on different levels of the station. The glass construction and the glass roof represent the distuinguishing feature of the station.

Berlin is one of the most visited centers of national and international city tourism, and with its cuisine and specialities you can experience the perks of Berlin to the utmost.

Belgrade is the capital and largest city of Serbia. It's located at the confluence of the Sava and Danube rivers, where the Pannonian Plain meets the Balkans. Its name translates to "White city". The urban area of the City of Belgrade has a population of 1.23 million, while over 1.65 million people live within its administrative limits. Its metropolitan territory is divided into 17 municipalities, each with its own local council. Belgrade is classified as a Beta- Global City.

One of the most important prehistoric cultures of Europe, the Vinča culture, evolved within the Belgrade area in the 6th millennium BC. In antiquity, Thraco-Dacians inhabited the region, and after 279 BC Celts conquered the city, naming it Singidūn.

In 1521, Belgrade was conquered by the Ottoman Empire and became the seat of the Sanjak of Smederevo. It frequently passed from Ottoman to Habsburg rule, which saw the destruction of most of the city during the Austro-Ottoman wars. Belgrade was again named the capital of Serbia in 1841. Northern Belgrade remained the southernmost Habsburg post until 1918, when the city was reunited. As a strategic location, the city was battled over in 115 wars and razed 44 times. Belgrade was the capital of Yugoslavia from its creation in 1918.

During the post-war period, Belgrade grew rapidly as the capital of the renewed Yugoslavia, developing as a major industrial center. In 1948, construction of New Belgrade started. In 1958, Belgrade's first television station began broadcasting. In 1961, the conference of Non-Aligned Countries was held in Belgrade under Tito's chairmanship. In 1962, Belgrade Nikola Tesla Airport was built.

Belgrade hosts many annual international cultural events, including the Film Festival, Theatre Festival, Summer Festival, Music Festival, Book Fair, Eurovision Song Contest 2008, and the Beer Fest. The Nobel Prize winning author Ivo Andrić wrote his most famous work, The Bridge on the Drina, in Belgrade.Other prominent Belgrade authors include Branislav Nušić, Miloš Crnjanski, Borislav Pekić, Milorad Pavić and Meša Selimović.

Most of Serbia's film industry is based in Belgrade. FEST is an annual film festival that held since 1971, and, through 2013, had been attended by four million people and had presented almost 4,000 films.

The city was one of the main centers of the Yugoslav new wave in the 1980s: VIS Idoli, Ekatarina Velika, Šarlo Akrobata and Električni Orgazam were all from Belgrade. Other notable Belgrade rock acts include Riblja Čorba, Bajaga i Instruktori and Partibrejkers.

There are many foreign cultural institutions in Belgrade, including the Spanish Instituto Cervantes, the German Goethe-Institut and the French Institut français, which are all located in the central pedestrian area of Knez Mihailova Street. Other cultural centers in Belgrade are American Corner, Austrian Cultural Forum, British Council, Chinese Confucius Institute, Canadian Cultural Center, Hellenic Foundation for Culture, Italian Istituto Italiano di Cultura, Iranian Culture Center, Azerbaijani Culture Center and Russian Center for Science and Culture. European Union National Institutes for Culture operates a cluster of cultural centres from the EU.

Belgrade has a reputation for offering a vibrant nightlife; many clubs that are open until dawn can be found throughout the city. The most recognizable nightlife features of Belgrade are the barges (splav), spread along the banks of the Sava and Danube Rivers. Many weekend visitors prefer Belgrade nightlife to that of their own capitals, due to a perceived friendly atmosphere, plentiful clubs and bars, cheap drinks, the lack of language difficulties, and the lack of restrictive night life regulation.

The city is home to Serbia's two biggest and most successful football clubs, Red Star Belgrade and Partizan Belgrade. Red Star won the 1991 UEFA Champions League (European Cup). The two major stadiums in Belgrade are the Marakana (Red Star Stadium) and the Partizan Stadium. The rivalry between Red Star and Partizan is one of the fiercest in world football.