European Youth Capital in the context of "Lviv"

Thessaloniki (/ˌθɛsələˈniːki/; Greek: Θεσσαλονίκη [θesaloˈnici] ; also known by various spellings and names) is a city in northern Greece. The nation's second-largest, with slightly over one million inhabitants in its metropolitan area, it is the capital of the geographic region of Macedonia, the administrative region of Central Macedonia and the Decentralized Administration of Macedonia and Thrace. It is also known in Greek as i Symprotévousa, literally "the co-capital", a reference to its historical status as the "co-reigning" city (Symvasilévousa) of the Byzantine Empire alongside Constantinople.

Thessaloniki is located on the Thermaic Gulf, at the northwest corner of the Aegean Sea. It is bounded on the west by the delta of the Axios. The municipality of Thessaloniki, the historical centre, had a population of 319,045 in 2021, while the Thessaloniki metropolitan area had 1,006,112 inhabitants and the greater region had 1,092,919. It is Greece's second major economic, industrial, commercial and political centre, and a major transportation hub for Greece and southeastern Europe, notably through the Port of Thessaloniki. The city is renowned for its festivals, events and vibrant cultural life in general. Events such as the Thessaloniki International Fair and the Thessaloniki International Film Festival are held annually. Thessaloniki was the 2014 European Youth Capital. The city's main university, Aristotle University, is the largest in Greece and the Balkans.

Varna (Bulgarian: Варна, pronounced [ˈvarnɐ]) is the third-largest city in Bulgaria and the largest city and seaside resort on the Bulgarian Black Sea Coast and in the Northern Bulgaria region. Situated strategically in the Gulf of Varna, the city has been a major economic, social, and cultural centre for almost three millennia. Historically known as Odessos (Ancient Greek: Ὀδησσός), Varna developed from a Thracian seaside settlement into a major seaport on the Black Sea.

Varna is a significant hub for business, transportation, education, tourism, entertainment, and healthcare. The city is referred to as the maritime capital of Bulgaria and is home to the headquarters of the Bulgarian Navy and merchant marine. In 2008, Varna was designated as the seat of the Black Sea Euroregion by the Council of Europe. In 2014, Varna was awarded the title of European Youth Capital 2017.

Braga (European Portuguese: [ˈbɾaɣɐ], also [ˈbɾagɐ] ; Proto-Celtic: *Bracara) is a city and a municipality, capital of the northwestern Portuguese district of Braga and of the historical and cultural Minho Province. Braga Municipality had a resident population of 201,583 inhabitants (in 2023), representing the seventh largest municipality in Portugal by population. Its area is 183.40 km. Its agglomerated urban area extends to the Cávado River and is the third most populated urban area in Portugal, behind Lisbon and Porto Metropolitan Areas.

It is host to the oldest Portuguese archdiocese, the Archdiocese of Braga of the Catholic Church and it is the seat of the Primacy of the Spains. During the Roman Empire, then known as Bracara Augusta, the settlement was the capital of the Roman province of Gallaecia and would later become the capital of the Kingdom of the Suebi, one of the first territories to separate from the Roman Empire in the 5th century. Inside the city there is also a castle tower that can be visited. Nowadays, Braga is among the most noted entrepreneurial and technological centers of the country, as well as a major hub for inland Northern Portugal, and it is an important stop on the Portuguese Way path of the Road of St James. The city hosted two games of the UEFA Euro 2004 and was the European Youth Capital in 2012.