For a truly large-scale cultural extravaganza, consider "The Quintessence of Tonkin". This impressive outdoor show takes place on a submerged stage set against a backdrop of the Thầy Pagoda mountain, located about 25 km west of Hanoi's center. Featuring hundreds of performers (many of whom are local farmers), the show uses dance, music, water puppetry, and stunning light/laser effects to depict the history, mythology, and cultural activities of the Red River Delta region (Tonkin).

It's a spectacular visual journey showcasing rural life, traditional festivals, and spiritual heritage on a grand scale. Due to its location outside the city, you'll need to arrange transport, but it offers a unique and immersive evening celebrating Northern Vietnamese culture.