Naha is the capital of Okinawa Prefecture, the tropical island group south of mainland Japan. The modern city was officially founded on May 20, 1921. Before that Naha had been for centuries one of the most important and populous sites in Okinawa. In the medieval and early modern periods, it was the commercial center of the Ryūkyū Kingdom.

Hong Kong ("Fragrant Harbour"), officially known as Hong Kong Special Administrative Region of the People's Republic of China, is an autonomous territory on the southern coast of China at the Pearl River Estuary and the South China Sea. It is known for its skyline and deep natural harbour. It is a world-renowned shopping paradise, known for its tourist-friendly atmosphere and numerous options. The huge shopping malls of Central, Admiralty and the street fashion factory in Causeway Bay are reasons for many travelers to make their Hong Kong trips. Home to around 7.2 million Hongkongers and other nationalities, Hong Kong is one of the world's most densely populated regions!

Incheon officially the Incheon Metropolitan City, is South Korea's third or fourth largest metropolis, after Seoul and Busan, and tied with Daegu. As the largest seaport on the west coast and home to the country's largest airport, Incheon International Airport, Incheon is South Korea's most important transport hub. In the 21st century, Incheon has transformed into a global business hub centered around the high-tech and futuristic Songdo International City, which is home to South Korea's tallest building, the 305m supertall Northeast Asia Trade Tower.

Dalian is a major seaport city in the south of Liaoning Province, China. Today, a financial, shipping and logistics center for Northeast Asia, Dalian has a significant history of being used by foreign powers for its ports. The largest port in northern China as well as a major destination for Chinese tourists, the main part of the city is on its own sub-peninsula, with the port to the north of the town centre and natural coastline dotted with beaches to the east and south.

Beijing is a metropolis in Northern China, and the capital of the People's Republic of China. It is one of the most populous cities in the world. Governed as a municipality under direct administration of the central government, Beijing borders Hebei Province to the north, west, south, and for a small section in the east, and Tianjing Municipality to the southeast. As the last of the Four Great Ancient Capitals of China, Beijing has been the political center of the country for much of the past eight centuries. Beijing has a glorious past, but is by no means stuck in the past. Standing side-by-side with old Beijing's crimson palace complexes are the city's modern buildings, the super-modern Olympic Village, with the Bird’s Nest Stadium and Water Cube; the dazzling shopping malls in Wangfujing Street and the colorful entertainment center of Houhai. The city is renowned for its opulent palaces, temples, parks, gardens, tombs, walls and gates, and its art treasures and universities have made it a center of culture and art in China! 

Hiroshima is the capital of Hiroshima Prefecture, and the largest city in the Chūgoku region of western Honshū, the largest island of Japan. It became best known as the first city in history to be destroyed by a nuclear weapon when the United States Army Air Forces (USAAF) dropped an atomic bomb on it at 8:15 A.M. on August 6, 1945, near the end of World War ll. Although many only know it for the horrific split when it became the site of the world's first atomic bomb attack, it is now a modern cosmopolitan city with excellent cuisine and a bustling nightlife.

Nagasaki Prefecture (長崎県 Nagasaki-ken) is a prefecture of Japan located on the island of Kyushu. The prefectural capital is Nagasaki City. Nagasaki has become synonymous with the atomic bomb that levelled the city in August 1945, but this fascinating city offers wonderful temples, great food, top museums and a fascinating, if at times tragic, history.

Shanghai is the cool, confident face of modern China, and its energy is infectious. Located in the Yangtze River Delta in East China, Shanghai sits on the south edge of the mouth of the Yangtze in the middle portion of the Chinese coast. Shanghai is a popular tourist destination renowned for its historical landmarks such as The Bund, City God Temple and Yu Garden as well as the extensive Lujiazui skyline, many skyscrapers, and major museums including the Shanghai Museum and the China Art Museum. It has been described as the "showpiece" of the booming economy of mainland China. Go to its heart, The Bund, to watch ships on the river and marvel at the huge variety of architectural styles on display, or watch the crowds go by in People's Square!