Saint Petersburg is a world-class destination and Russia's second largest city, with a population of more than 5 million people.

Daugavpils is the second largest city in Latvia.

Kaunas is the second largest city in Lithuania and served as a temporary capital.

Gomel, Belarus's second-largest city, has a remarkable blend of history and modern urban development.

Bergen, also known as the Gateway to the Fjords of Norway, is a city that's soaked in history and striking landscapes.

Hamburg is the second-largest city in Germany and 8th largest in the European Union.

Debrecen is known as the intellectual center of the country.

Perm is a city and the administrative center of Perm Krai, Russia, located on the banks of the Kama River.

Maribor is the second largest city in Slovenia.

Banja Luka, located in the Republika Srpska entity of Bosnia and Herzegovina, is the country's second largest city.