Belfast (meaning: "mouth of the sandbanks") is the capital and largest city of Northern Ireland, the second-largest city in Ireland after Dublin, and is situated around the River Lagan, which runs through the city. It is a port city known as the birthplace of the RMS Titanic, and for its political murals, documenting the ‘Troubles’ of the 20th century. Today, Belfast remains a centre for industry, as well as the arts, higher education, business, and law, and is the economic engine of Northern Ireland. The city suffered greatly during the period of conflict called "the Troubles", but latterly has undergone a sustained period of calm, free from the intense political violence of former years, and substantial economic and commercial growth. Additionally, Belfast city centre has undergone considerable expansion and regeneration in recent years, notably around Victoria Square.

Liverpool is an important city of Merseyside, England. It was founded as a borough in 1207 and was granted city status in 1880. It is a major city famed for culture, football teams, The Beatles and buzzing nightlife. It lies within the historic county boundaries of Lancashire. It is also a large, vibrant city with great cultural heritage and was awarded the title of European Capital of Culture 2008, with the famous Pier Head Waterfront being a UNESCO World Heritage site since 2004.

Dublin is the largest and capital city of Ireland. The English name is derived from the Irish name Dubh Linn, meaning "black pool". It is a primate city with an urban population of over 1 million, containing almost 25% of the country's population. Dublin is situated near the midpoint of Ireland's east coast, at the mouth of the River Liffey, and at the centre of the Dublin Region. The city is listed by the Globalization and World Cities Research Network (GaWC) as a global city, with a ranking of "Alpha-", placing it among the top thirty cities in the world. It is a historical and contemporary centre for education, the arts, administration, economy and industry.

Amsterdam is the capital of the Kingdom of the Netherlands. It is the country's largest city and its financial, cultural, and creative centre. Many large Dutch institutions have their headquarters there, and seven of the world's 500 largest companies, including Philips and ING, are based in the city. In 2012, Amsterdam was ranked the second best city in which to live by the Economist Intelligence Unit (EIU) and 12th globally on quality of living for environment and infrastructure by Mercer. Amsterdam derives its name from the city’s origin as “Dam” of river “Amstel”. In the past, the name was "Amstelredamme" which later changed as “Amsterdam”. The city is one of the most popular destinations in Europe, attracting over 7 million international travellers annually. The city is colloquially known as ''Venice of the North'' because of its lovely canals that criss-cross the city, its impressive architecture and more than 1,500 bridges. There is something for every traveller's taste here; whether you prefer culture and history, serious partying, or just the relaxing charm of an old European city!