London – noisy, vibrant, diverse range of people, ideas and frenetic energy – is the capital and largest city of both England and of the United Kingdom. Considered one of the world's leading "global cities", the city remains an international capital of culture, arts, commerce, education, entertainment, fashion, finance, healthcare, media, professional services, research and development, tourism, and transport all contributing to its prominence. Today, among international tourists, London is the most visited city in the world!

Switzerland, officially the Swiss Confederation, is a federal republic in Europe. While still named the Swiss Confederation for historical reasons, modern Switzerland is a federal directorial republic consisting of 26 cantons, with Bern as the seat of the federal authorities, called '"federal city". Situated in Western-Central Europe, Switzerland is also a landlocked country geographically divided between the Alps, the Swiss Plateau and the Jura. Spanning the intersection of Germanic and Romance Europe, Switzerland comprises four main linguistic and cultural regions: German, French, Italian and Romansh. Although the majority of the population are German speaking, Swiss national identity is rooted in a common historical background, shared values such as federalism and direct democracy, and Alpine symbolism. One of the most developed countries in the world, Switzerland ranks at or near the top globally in several metrics of national performance, including government transparency, civil liberties, quality of life, economic competitiveness, and human development. Its cities contain medieval quarters, with landmarks like capital Bern’s Zytglogge clock tower and Lucerne’s wooden chapel bridge. The country is also known for its ski resorts and hiking trails.

Lucerne is a city in north-central Switzerland, in the German-speaking portion of that country. Lucerne is the capital of the Canton of Lucerne and the capital of the district with the same name. With a population of about 76,200 people, Lucerne is the most populous city in Central Switzerland, and a nexus of transportation, telecommunications, and government of this region. The city's metropolitan area consists of 17 cities and towns located in three different cantons with an overall population of about 250,000 people.

Paris is the capital and largest city in France, situated on the river Seine in northern France, at the heart of the Île-de-France region. The city of Paris, within its administrative limits largely unchanged since 1860, has an estimated population of 2,193,031, but the Paris metropolitan area has a population of 11,836,970, and is one of the most populated metropolitan areas in Europe. In 2009 and 2010, the city has been ranked among the three most important and influential cities in the world, among the first three "European cities of the future" according to a research published by Financial Times and among the top ten cities in the world in which to live according to the British review Monocle. The city is the home of the most visited art museum in the world; ''the Louvre'' as well as the ''Musée d'Orsay'' noted for its collection of French Impressionist art, and the ''Musée National d'Art Moderne'' a museum of modern and contemporary art. The notable architectural landmarks of Paris include Notre Dame Cathedral (12th century); the Sainte-Chapelle (13th century); the Eiffel Tower (1889); and the Basilica of Sacré-Cœur on Montmartre (1914). In 2014 Paris received 22.4 million visitors, making it one of the world's top tourist destinations. It is also known for its fashion, particularly the twice-yearly Paris Fashion Week, and for its haute cuisine, and three-star restaurants. Most of France's major universities and grandes écoles are located in Paris, as are France's major newspapers, including Le Monde, Le Figaro, and Libération.

Spain – one of Europe’s most top travel destinations for its fantastic beaches, islands, UNESCO World Heritage sites, stunning and diverse countryside, buzzing nightlife, delicious cuisine and world-famous fiestas! The country is a friendly, multicultural society dedicated to building curious minds, positive attitudes and creative spirits. With great beaches, fun nightlife, many cultural regions and historic cities, Spain makes a great destination for any kind of trip. 

The Czech Republic, also known as Czechia, is a nation state in Central Europe. Although the country may not be large it has a rich and eventful history. From time immemorial Czechs, Germans, Jews and Slovaks, as well as Italian stonemasons and stucco workers, French tradesmen and deserters from Napoleon’s army have all lived and worked here, all influencing one another. For centuries they jointly cultivated their land, creating works that still command our respect and admiration today. It is thanks to their inventiveness and skill that this small country is graced with hundreds of ancient castles, monasteries and stately mansions, and even entire towns that give the impression of being comprehensive artifacts. The Czech Republic contains a vast of amount of architectural treasure and has beautiful forests and mountains to match.

Prague, is situated on the Vltava River in central Bohemia. It is the capital and largest city of the Czech Republic. The city proper is home to about 1.3 million people, while its metropolitan area is estimated to have a population of over 2.3 million. It has been a political, cultural and economic center of Europe and particularly central Europe for the over 1,100 years of its existence. For centuries, during the Gothic and Renaissance eras, Prague was the permanent seat of two Holy Roman Emperors and thus was also the capital of the Holy Roman Empire. The city played roles in the Protestant Reformation, the Thirty Years' War, and in 20th-century history, both during the two World Wars and during the post-war Communist era. 

Italy is a country in Southern Europe. It is home to the greatest number of UNESCO World Heritage Sites in the world. Much like its food, this country is an endless feast of experiences. It is famous worldwide for its delicious cuisine, its trendy fashion industry, luxury sports cars and motorcycles, diverse regional cultures and dialects, as well as for its beautiful coast, alpine lakes and mountain ranges (the Alps and Apennines).  There is also the country’s enormous cultural legacy: Tuscany alone has more classified historical monuments than any country in the world; there are considerable remnants of the Roman Empire all over the country, notably in Rome itself; and every region retains its own relics of an artistic tradition generally acknowledged to be among the world’s richest.

Barcelona – Spain's enchanting capital, second largest and most populous city. It is a huge city that vibrates with life, and there’s certainly not another city in the country to touch it for its sheer style, looks or energy. It is one of the world's leading tourist, economic, trade fair and cultural centers, and its influence in commerce, education, entertainment, media, fashion, science, and the arts all contribute to its status as one of the world's major global cities. Barcelona is home to masterpieces of many great architects – the most famous of which is Antoni Gaudí. 

Rome is the capital of Italy and the country's largest and most populated city and comune, with over 2.7 million residents in 1,285.3 km2 (496.3 sq mi). Rome's metropolitan area is the second largest in Italy Milan, with some 3.7 million residents. The city is located in the central-western portion of the Italian Peninsula, on the Tiber River within the Lazio region of Italy. The historic centre of the city is a UNESCO World Heritage Site. With wonderful palaces, millennium-old churches, grand romantic ruins, opulent monuments, ornate statues and graceful fountains, Rome has an immensely rich historical heritage and cosmopolitan atmosphere, making it one of Europe's and the world's most visited, famous, influential and beautiful capitals.

Zurich is the largest city in Switzerland by land and population, and the capital of the canton of Zurich. It is located in central Switzerland at the northwestern tip of Lake Zurich. It is a mixed hub for railways, roads, and air traffic. Both Zurich Airport and railway station are the largest and busiest in the country. It is the financial centre of Switzerland and houses the stock exchange and the headquarters of a large number of national and international companies, and also home of FIFA's headquarter. German Swiss national and international media agencies as well as the German Swiss national TV channel company are also located here. Its two major universities, ETH Zürich (Swiss Federal Institute of Technology, 21 Nobel Prize laureats) and University of Zurich (12 Nobel Prize laureats) are listed among world's 15, or 50, respectively, best universities. Zürich was named the city with the best quality of life in the world as well as the wealthiest city in Europe!

Interlaken is a town and municipality in the Interlaken-Oberhasli administrative district in the Swiss canton of Bern. It is an important and well-known tourist destination in the Bernese Oberland region of the Swiss Alps, and the main transport gateway to the mountains and lakes of that region. Located between two Alpine Lakes (Brienzersee and Thunersee), Interlaken is a popular base camp for outdoor sports and travel in the surrounding Bernese Oberland Alps. While Interlaken itself is not that scenic it serves as a good base to discover the neighbouring valleys, mountains and lakes, since it holds all the infrastructure and can be reached quickly from major Swiss cities by train and car.