Lonely Planet: The world''s leading travel guide publisher Lonely Planet''s Vietnam is your passport to the most relevant, up-to-date advice on what to see and skip, and what hidden discoveries await you. Kayak around towering limestone peaks into grottoes and lagoons in Halong Bay; wander the warren-like lanes of Hoi An''s Old Town; and sample the freshest, tastiest local specialities (and learn to cook them yourself)...