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Ancient Hanoi preserves the best parts of French and Chinese culture and architecture, and weaves it all into the modern world with youthful Vietnamese verve. If that gets too boisterous, two nearby national parks offer clean mountain air, rare plant life and animal-spotting opportunities. At Tam Dao Hill Station the weather is cool year round, while Ba Vi National Park offers hiking through atmospheric mist to a mountaintop temple.

Lao Cai is squeezed right next to the Vietnam–China border. Razed in the Chinese invasion of 1979, most of the buildings here are modern. The border crossing slammed shut during the 1979 war and only reopened in 1993. Now it’s a bustling spot fuelled by growing cross-border trade.

The ‘rice bowl’ of Vietnam, the delta is carpeted in a dizzying variety of greens. It's a water world that moves to the rhythms of the mighty Mekong, where boats, houses and markets float upon the innumerable rivers, canals and streams that criss-cross the landscape like arteries.

Dien Bien Phu (DBP) plays a star role in Vietnam's modern history. It was in the surrounding countryside here, on 7 May 1954, that the French colonial forces were defeated by the Viet Minh in a decisive battle, and the days of their Indochina empire became numbered.

Ha Giang is the final frontier in northern Vietnam, an amazing landscape of limestone pinnacles and granite outcrops. The far north of the province has some of the most spectacular scenery in the country – if not the region – and the trip between Yen Minh and Dong Van, and then across the Mai Pi Leng Pass to Meo Vac, is quite mind-blowing. Ha Giang should be one of the most popular destinations in this region, but its distance from just about everywhere else keeps visitor numbers at a low level.

A large, prosperous coastal city, Quy Nhon (pronounced ‘hwee ngon’) boasts a terrific beach-blessed shoreline and grand boulevards. Its seaside appeal and tidy, litter-free streets make it the kind of place that affluent Vietnamese couples choose to retire to, spending their final days ocean-gazing and promenade-walking.

South of Hanoi, Ninh Binh province is blessed with natural beauty, cultural sights and the Cuc Phuong National Park. Highlights include boat trips amid karst landscapes at Tam Coc and the Unesco World Heritage-listed Trang An Grottoes.

With limestone outcrops amid serene rice paddies, Tam Coc is best appreciated on a languorous rowing-boat ride, with the soundtrack of the river lapping against the oars.

Northern Vietnam's most appealing city has a distinctly laid-back air with its tree-lined boulevards host to a bundle of colonial-era buildings. Caffeine-aficionado heaven, the central area buzzes with dinky cafes where tables spill out onto the pavements – perfect for people watching.