Ho Chi Minh City, better known by its former name of Saigon, is a brazen, industrious and dense metropolis, the largest city in Vietnam and the business capital of the country. With a population of five million, it is crowded, noisy and dirty, yet it is also exciting and historic, the essence of the nation.

Located on the Saigon River on the edge of the Mekong Delta, Saigon became the capital of the Republic of South Vietnam and was the American headquarters during the Vietnam War. Two years later the Communist north took control of the country, the city's name was changed to Ho Chi Minh City, and recession and poverty ensued.

Today Ho Chi Minh City has a cosmopolitan and energetic atmosphere, and having actively welcomed the new capitalist principle, the business-minded spirit of the people is much in evidence. Although relatively modern, it has still managed to hold onto its Asian character, and fine restaurants, smart hotels and chic bars line the sidewalks crammed with noodle stands, markets and shoeshine boys. The buzzing of motorbikes and scooters merges with the cries of street vendors and the urgent business of stall owners, selling barbecued dog, writhing snakes and tropical fruits. The sight of a family of four balanced precariously on a scooter, a squealing pig strapped onto the back of a bicycle, bowed heads topped by pointed lampshade-style hats and orange-clothed monks are just some of the vibrant images the city has to offer.

Although overshadowed by modern and Asiatic influences, a little of Ho Chi Minh City's French colonial charm still remains, evident in the graceful architecture, wide boulevards, and a sidewalk cafe society. It is not for the attractions that one visits Ho Chi Minh City however, but for the vibrancy of its street life, and its proximity to the Mekong Delta.

Language: The official language in Vietnam is Vietnamese. Some Chinese, English and French are spoken. Tour guides can also speak Russian and Japanese. Numerous ethnic languages are also spoken in parts.

Passport/Visa Note: Passport must be valid for at least one month after expiry date of visa. Otherwise passports should have six months validity for visa-free nationals, except for nationals of Denmark, Finland, Japan, Korea (Rep.), Norway and Sweden, who require three months validity. All visitors must have sufficient funds for the duration of their stay, onward or return tickets (if no visa is required) and all documents needed for next destination. Visitors should hold a spare passport photograph on arrival in Vietnam for use on the immigration form that must be filled out. You should retain the yellow portion of your immigration Arrival-Departure card on entry to Vietnam, as this is required for exit. Visitors coming from countries with no Vietnamese diplomatic representation will be issued a visa on arrival, provided the visitor is holding a letter from Vietnamese Immigration confirming this. It is highly recommended that passports have at least six months validity remaining after your intended date of departure from your travel destination. Immigration officials often apply different rules to those stated by travel agents and official sources.

Travel Health: Health risks in Vietnam include Hepatitis A and E, typhoid, Japanese encephalitis, bilharzia, plague, cholera, diarrhoea and HIV/AIDS. There have been outbreaks of Avian Influenza (bird flu) in Vietnam as recently as November 2010. Malaria prophylaxis is recommended for travel outside the main cities and towns, the Red River delta and north of Nha Trang. There has been an increase in the amount reported cases of dengue fever in recent years, and visitors should take care to protect themselves from mosquito bites during the day, especially just after dawn and just before dusk, particularly in the southern Mekong Delta region. Travellers should seek medical advice about vaccinations at least three weeks before leaving for Vietnam and ensure they have adequate insect protection. Typhoid can be a problem in the Mekong Delta. Those arriving from an infected area require a yellow fever vaccination certificate. Water is potable, but visitors usually prefer to drink bottled water. Decent health care is available in Hanoi and Ho Chi Minh City (Saigon) with English-speaking doctors, and there is a surgical clinic in Da Nang, but more complicated treatment may require medical evacuation. Pharmacies throughout the country are adequate, but check expiry dates of medicines carefully, and be aware that some medicines are counterfeit. Health insurance is essential.

Tipping: Most restaurants and hotels in Vietnam now add a five to 10 percent service charge to their bills. In top hotels porters expect a small tip. Hired drivers and guides are usually tipped, and it is customary to round up the bill for taxi drivers in the cities. Tipping is not generally expected, but some small change for most services is appreciated.

Safety Information: Travel in Vietnam is generally safe and violent crime is uncommon. Pick-pocketing is rife, and in Ho Chi Minh City (Saigon) drive-by purse snatching is a common trick. When transferring from airports only use pre-arranged hotel pickups or licensed taxis to avoid theft from opportunists. It is best to leave valuables in a secure hotel safe and avoid obvious displays of wealth. During the monsoon season (usually between June and October) the country is prone to serious flooding and typhoons (until December), particularly the Mekong Delta and Central Region. In August and September 2008, Northern and Central Vietnam experienced torrential rain resulting in severe flooding, causing considerable damage to local infrastructure, including road and rail links.

Local Customs: The wearing of shorts in Vietnam should be avoided away from the beaches if possible. Shoes must be removed on entering religious sites and a donation is expected when visiting a temple or pagoda. Photography is restricted at ports, harbours and airports, and it is polite to ask permission before taking photographs of people, especially of ethnic minorities. Never leave chopsticks sticking upright in a bowl of rice as it has strong death connotations.