16 federal states make up the Federal Republic of Germany, which is a member of the European Union. Denmark, Poland, Czechia, Austria, Switzerland, France, Belgium, Luxembourg, and the Netherlands are the nations that border the country. The three most significant provinces are Baden-Württemberg, Bavaria, and North Rhine-Westphalia. The total area of Germany is 357,022 square kilometers. It now ranks as the seventh-largest country in Europe. The country as a whole experiences a temperate climate, with maritime conditions along the coast..Mountains in the south, uplands in the middle, and lowlands in the north define its topography. There are more than 83 million people living there. Berlin, the nation's capital, is home to 3.7 million people, making it the most populous city in the nation, followed by Hamburg and Munich. With almost 70 million people annually, Frankfurt Airport (FRA) is the busiest airport. Munich Airport follows with 48 million passengers annually. With connections to every corner of the globe, Frankfurt Airport ranks as the fourth-largest airport in Europe.German culture has centuries of history and is ingrained in the population. The vast majority of people identify as Christians. German is the official language. Civil law is the legal system. The form of government is parliamentary federalism. Frank-Walter Steinmeier is the current elected head of state. Chancellor Olaf Scholz is the head of state. The Euro (EUR) is the nation's official currency, and its current exchange rate is 0.84 EUR to USD.. With an open economy and a GDP of about $4.45 trillion, the nation boasts the biggest economy in Europe. The per capita income of its people is $53,571. Services and the industrial sector account for the majority of the GDP. Steel, automobiles, chemicals, and machinery make up its primary export commodities. The country's highly trained and diverse work force is largely responsible for its status as one of the world leaders in technology and industrial practices. There are several different types of urban, Tourist attractions and destinations with a focus on culture and nature. It draws tourists in the summer and winter because of its coastline, mountains, cities, and castles. There are forty-three UNESCO World Heritage Sites in it. The capital city of Berlin, the Cologne Cathedral, the Black Forest, Neuschwanstein Castle, the Rhine Valley, and the Zugspitze Mountain are a few of the must-see locations. An estimated 38 million tourists travel to the country each year. European and American travelers make up the bulk of the visitor base.