Kaunas is the second-largest city in Lithuania and has historically been a leading centre of Lithuanian economic, academic, and cultural life. Kaunas was the biggest city and the center of a powiat in Trakai Voivodeship of the Grand Duchy of Lithuania since 1413. During Russian Empire occupation it was the capital of the Kovno Governorate from 1843 to 1915. It became the only temporary capital city in Europe during the Interwar period. Now it is the capital of Kaunas County, the seat of the Kaunas city municipality and the Kaunas district municipality. It is also the seat of the Roman Catholic Archdiocese of Kaunas. Kaunas is located at the confluence of the two largest Lithuanian rivers, the Nemunas and the Neris, and near the Kaunas Reservoir, the largest body of water entirely in Lithuania.
The oldest part of Kaunas city is the Old Town located to the east of the confluence of the Nemunas and Neris rivers. The formation of the new rectangular structure of the New Town started in Kaunas since 1847. The construction of the Kaunas Railway Tunnel and Railway Bridge across the Nemunas river helped move goods from the eastern part of Russian Empire west to the German Empire and Kaunas grew rapidly in the second part of 19th century. The oldest part of Kaunas was connected with Žaliakalnis neighborhood in 1889. The city have increased once more when it was connected by bridges with Aleksotas and Vilijampolė districts in the 1920s. Central Kaunas is defined by two pedestrian streets: the 2-km-long Laisvės alėja (Liberty Avenue), a central street of the city, lined by linden trees, and its continuation, Vilnius Street, leading to the oldest part – Old Town of Kaunas.
Kaunas is often called a city of museums, because of the abundance and variety of them. Kaunas is notable for the diverse culture life. Kaunas Symphony Orchestra is the main venue for classical music concerts. There is an old circus tradition in Kaunas. There was established static circus in the Vytautas park of Kaunas in the beginning of 19th century. The only professional circus organization in Lithuania – Baltic Circus was founded in Kaunas in 1995. Kaunas theatres has played an important role in Lithuanian society. There are at least 7 professional theatres, lots of amateur theatres, ensembles, abundant groups of art and sports.
Kaunas is a large center of industry, trade and services in Lithuania. The most developed industries in Kaunas are: food and beverage industry, textile and light industry, chemical industry, publishing and processing, pharmaceuticals, metal industry, wood processing and furniture industry. Recently information technology and electronics have become an important area of business activities in Kaunas. The city also has large construction industry, including commercial, housing and road construction.