The city has long been known as a centre of education, particularly in the fields of medicine, Scots law, the sciences and engineering. The University of Edinburgh, founded in 1583 and now one of four in the city, was placed 17th in the QS World University Rankings in 2013 and 2014. The city is also famous for the Edinburgh International Festival and the Fringe, the latter being the largest annual international arts festival in the world. The city's historical and cultural attractions have made it the second most popular tourist destination in the United Kingdom after London, attracting over one million overseas visitors each year. Historic sites in Edinburgh include Edinburgh Castle, Holyrood Palace, the churches of St. Giles, Greyfriars and the Canongate, and the extensive Georgian New Town, built in the 18th century. Edinburgh's Old Town and New Town together are listed as a UNESCO World Heritage Site, which has been managed by Edinburgh World Heritage since 1999.

Cork - meaning "marsh", is a city in Ireland located in the South-West Region in the province of Munster. With a population of 125,622, it is the second largest city in the state and the third most populous on the island of Ireland.  The city is built on the River Lee which splits into two channels at the western end of the city; the city centre is divided by these channels. They reconverge at the eastern end where the quays and docks along the river banks lead outwards towards Lough Mahon and Cork Harbour, one of the world's largest natural harbours. The city's cognomen of "the rebel city" originates in its support for the Yorkist cause during the English 15th century Wars of the Roses. Corkonians often refer to the city as "the real capital" in reference to the city's role as the centre of anti-treaty forces during the Irish Civil War.

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!