3: Thang Long Water Puppet Theatre
Four times a day the theatre puts on a play, a potted history of Vietnam, narrated with strong Communist rhetoric, performed by puppets which are made to frolic on the surface of a shallow pool. It has amateurish moments, and other tourists spoil the atmosphere by taking photos, but the ticket pays for itself with the traditional folk music, made up of three haunting voices and a graceful woman playing a single-stringed soundbox.
4: Have a beer
The local brew Bia Ha Noi is 20,000 Vietnam Dong ($1) for a large bottle. You can drink on the street and even carry your quart between bars. Late-night party culture is tough to find, but if you head to any backpacker place near closing time (around midnight) the owners drag the crowd to the lesser-known spots. On one occasion this involved sprinting across a six-lane highway to a poky back-alley nightclub with ear-bleedingly loud pop music. Highly recommended.
5: Brave the traffic
The constant bee-swarm of two million scooters and motorbikes is the city's soundtrack, or "Hanoi's Symphony", as our guide calls it. Footpaths in the narrow streets are swallowed up by banyan trees, parked bikes, plastic chairs, shelves of clothes, outdoor hairdressers and men welding and fixing watches at small wooden desks, so you're forced to walk on the edges of the road with scooters nipping at your heels. When it comes to crossing, walk without hesitation into the tide of traffic, which will part around you. Or if you're a scaredy-cat, follow a local across the road and use them as a human shield.
6: Eat on the street
The culinary highlights in Hanoi are in the woks and grills on street corners and alleyways, where locals hunch over kindergarten-like plastic chairs and knee-high tables. If you're stumped for what to order, get some sunflower seeds or grilled sausage sticks to chew on and a cool Bia Ha Noi. The local specialty is beef pho, a salty broth with tender meat, onion, ginger, lime and enough chill to make my nose run. For a challenge, try the snake stir-fry or deep-fried crickets.
7: Call the Vietnam War "The American War"
You'll have a richer experience in Hanoi if you learn the city's role in what is known here as "The American War". Start with the Propaganda Art Gallery in the Old Quarter, or head to Hoa Lo Prison (dubbed the "Hanoi Hilton" by US prisoners of war). The legacy of the war is seen in more sobering form on the street, where a few young hawkers selling postcards have terrible deformities as a result of Agent Orange poisoning. "Children of soldiers," our guide says.
8: Join in
The grassy fringes of Hoan Kiem lake in the heart of Hanoi are a hive of activity. By day, hundreds of Hanoians perform tai chi in near-silent, mesmerising unison and groups hold "laughing yoga" or laughing sessions to relax. By night, young boys string up badminton nets between the trees, and older couples ballroom dance in the yellowy half-light to a tinny stereo. Tourist participation is encouraged.
CHECKLIST
Getting there: Singapore Airlines flies 13 times weekly from Auckland, with seven connections weekly from Singapore to Hanoi and 14 connections weekly from Singapore to Ho Chi Minh City. Prices can be found online. In a special running until 22 April return fares start at $1549.
Where to stay: Hotel Boss, La Dolce Vita.
* Isaac Davison travelled to Hanoi courtesy of World Expeditions and Singapore Airlines.