Barcelona is the second largest city in Spain, a world-famous tourist destination of Mediterranean scenery and a world-famous historical and cultural city.

Lisbon is the capital and the largest port of Portugal. It has mild climate, stretches of coastline, rolling hills and ancient towns, which is the perfect summer resort for many people. Every summer, tourists all over the world will flock to this magnetic city for summer vacation.

Montreal is one of the most important economic centers in Canada and the biggest bilingual city around the world. French is the main language of Montreal, so the city has been dubbed as "Little Paris". It is not only a bustling city with vigour, but also a city with quaint streets, delightful slow-paced life and the most exciting nightlife.

London boasts a unique and diverse culture thanks to various races, religions and cultures in the city. In London, you can find more than 300 museums and galleries. In addition to that, there are also a lot of theaters, which can provide visitors who are fond of art a chance to appreciate different kinds of artworks.

As the capital of Kenya, Nairobi is one of the largest cities in Africa, and it is also an international metropolis in the world. The entire city has a boundless energy, and is thriving place where all of human life can be found.

Busan, located in the southeastern tip of the Republic of Korea(ROK),is the country's largest port and second largest city, as well as one of the busiest ports in the world. As the bridge of exchanges between the East Asia continent culture and the marine culture, Busan boasts both beautiful ocean landscape and scenic mountain view.