Graz is the capital of Styria and second-largest city in Austria after Vienna, with the population of 320,000.

Graz has a long tradition as a "university town": its six universities have more than 44,000 students. Its "Old Town" is one of the best-preserved city centres in Central Europe.

Symbols of Graz, which are indispensable on all postcards, are:

• The Schloßberg or Schlossberg, a tree-clad hill, and the site of a fortress, in the centre of the Graz. The hill is now a public park and enjoys extensive views of the city. It is the site of several entertainment venues, cafés and restaurants, and is managed by Holding Graz, the city owned utility company.
• Innere Stadt is the first district of Graz. It is the part of the Old Town containing the Schloßberg and the city park (Stadtpark). The district borders are formed by the Mur river between Radetzkybrücke and Keplerbrücke, the Wickenburggasse, the Glacis, Jakominiplatz and the Radetzkystraße. In 1999, the Old Town was declared a UNESCO World Heritage Site.
• Kunsthaus Graz, or Graz Art Museum was built as part of the European Capital of Culture celebrations in 2003 and has since become an architectural landmark in Graz, Austria. Its exhibition program specializes in contemporary art of the last four decades.
• Landeszeughaus, is the world's largest historic armoury and attracts visitors from all over the world. It holds approximately 32,000 pieces of weaponry, tools, suits of armour for battle and ones for parades.
• Pubs, that increasingly resemble those in Ireland and England, are concentrated around the historic core of the city.

Banja Luka is the largest city of the Republika Srpska entity and second largest city in Bosnia and Herzegovina after the capital Sarajevo. The city lies on the River Vrbas and is well known in the countries of the former Yugoslavia for being full of tree-lined avenues, boulevards, gardens, and parks. According to the 2013 census the City of Banja Luka, has 185,042 inhabitants.

Banja Luka has a moderate humid subtropical climate which borders a humid continental climate, with cold winters and warm summers. The warmest month of the year is July, with an average temperature of 21.3 °C. The coldest month of the year is January, when temperatures average near freezing at 0.8 °C.

Due to its long history, Banja Luka is rich in culture. There are several museums including the Museum of Bosanska Krajina, the Ethnographic Museum established in 1930, and the Museum of Modern Art of Republika Srpska which is also called MSURS the Museum of Contemporary Art. Banja Luka is also the home of the national theatre and library, both dating from the first half of the 20th century, and of numerous other theatres. The headquarters of the Archives of Republika Srpska is situated in the building known as Carska kuća or Imperial House, build around 1880. It has been in continuous public use longer than any other structure in Banja Luka.

The natural beauties of the surrounding area guarantee the city of Banja Luka a good position in tourism. he city and surrounding area boast a number of popular tourist attractions. Among the most famous are the pools, thermal springs, and spas in the region. Due to its parks and over 10 000 trees Banja Luka was once nicknamed the "Green City".