Ho Chi Minh City, formerly named Saigon, is the largest city in Vietnam. It was once known as Prey Nokor, an important Khmer sea port prior to annexation by the Vietnamese in the 17th century. Today, the city's core is still adorned with wide elegant boulevards and historic French colonial buildings. The are so many prominent structures in the city center to be amused at. Some of the historic hotels are the Hotel Majestic, dating from the French colonial era, and the Rex Hotel, Caravelle hotel some former hangouts for American officers and war correspondents in the 1960s and 1970s.

Kagoshima, a seaside city on Japan's Kyushu Island, is the capital of Kagoshima Prefecture. It has been nicknamed the "Naples of the Eastern world" for its bay location (Aira Caldera), hot climate and impressive stratovolcano, Sakurajima. It is a historical city watched over by the looming bulk of Sakurajima (桜島), an active volcano that regularly dumps ash over the city and erupts a bit every now and then to remind people it's still there. The home of near-mythical samurai hero Saigo Takamori, it's full of sites related to the Satsuma Rebellion.

Tokyo - officially Tokyo Metropolis, is one of the 47 prefectures of Japan. It is located on the eastern side of the main island Honshū and includes the Izu Islands and Ogasawara Islands. It is the capital of Japan, the center of the Greater Tokyo Area, and the largest metropolitan area of Japan. It is the seat of the Japanese government and the Imperial Palace, and the home of the Japanese Imperial Family. The city is famed for its vibrant food scene, and its Shibuya and Harajuku districts are the heart of its trendy teen fashion scene.

Bangkok, also known as the ''City of Angels'' and ''Venice of the East'', will hit you like a ton of bricks. Its high-rise buildings, heavy traffic congestion, intense heat and naughty nightlife may not immediately give you the best impression — but don't let that mislead you. It is one of Asia's most cosmopolitan cities with breathtaking temples and palaces, authentic canals, busy markets and a vibrant nightlife that has something for everyone. When you do find a moment, pamper yourself with spa treatments, skyline-view bars, luxurious hotels, and excellent restaurants. 

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.

Hạ Long Bay, in northeast Vietnam, is known for its emerald waters and thousands of towering limestone islands topped by rainforests. It is a UNESCO World Heritage Site and popular travel destination in Quảng Ninh Province, Vietnam. The bay is famous for its scenic ocean karst topography and is often included in lists of natural wonders of the world.