Ghent is a vibrant, historic Belgian city known for its well-preserved medieval architecture, lively student population, and rich cultural scene. It is the capital and largest city of the province of East Flanders, and the third largest in the country, after Brussels and Antwerp.

Paris is globally known as the city of love and fashion. Paris is the fourth-most populous city in the European Union, the ninth-most populous city in Europe. It’s romantic ambiance attracts millions of visitors every year.

Rotterdam is renowned for its modern architecture and hosting Europe's largest port. Rotterdam is the second-largest city in the Netherlands after the national capital of Amsterdam. Unlike many historic Dutch cities, Rotterdam has a futuristic skyline due to its post-World War II reconstruction, making it a unique destination in the Netherlands.

Charleroi is known as a former industrial powerhouse in Belgium, once thriving due to its coal mining and steel industry, which earned it the nickname "the black country" (Pays Noir). Charleroi is home to Brussels South Charleroi Airport (BSCA), one of Belgium’s busiest airports, serving as a key hub for low-cost airlines like Ryanair.

Groningen is best known as a lively university city, home to the University of Groningen (RUG), one of the oldest and most prestigious universities in the Netherlands. Situated in the north of the country, it blends historic charm with a youthful, student-driven energy.