- Noi Bai International Airport (IATA: HAN, ICAO: VVNB), the biggest airport in northern Vietnam, serves the capital city of Hanoi.
- theplanetd.com things-to-do-in-hanoi/Welcome to Hanoi, the capital city of Vietnam. Where east meets west and old meets new. Hanoi is crazy and amazing, overwhelming and interesting.
- vietnamonline.com destination/hanoi.htmlHowever, there are always attractive things to enjoy in Hanoi no matter if it is a sweating summer time or chilly nights before festive season.
- tripadvisor.co.uk Tourism-g293924-Hanoi-…Hanoi Tourism: Tripadvisor has 1,252,588 reviews of Hanoi Hotels, Attractions, and Restaurants making it your best Hanoi resource.
- localvietnam.com travel-guide/things-to-do/hanoi/Hanoi Old Quarter brings to life what many people imagine what Hanoi is. Exploring this area on foot is one of the best things to do in Hanoi.
- vietnamnomad.com destinations/hanoi/The map includes Hanoi’s most popular destinations as well as other useful information such as restaurants, bars, and shopping addresses.
- britannica.com Cities & Towns Cities & Towns H-LHanoi, city, capital of Vietnam. It is situated in northern Vietnam on the western bank of the Red River, about 85 miles (140 km) inland from the South China Sea.
- newworldencyclopedia.org entry/HanoiHanoi was called Ke Cho (place of the markets) because it had so many markets. A Chinese immigrant town first appeared within Hanoi in the fifteenth century.
- north-vietnam.com hanoi-capital-vietnam/Hanoi is a place that is still trying to retain its original and distinctive rich history, heritage and attractiveness , in some contrast to Ho Chi Minh City.
- thrillophilia.com cities/hanoiIt is best to visit hanoi during Autumn or Spring as the city becomes very hot and rainy in summer and cold and dry in winter months.