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🌾 Vietnam
Vietnam to explore hands-on: the new 34-province administrative map with Hoàng Sa & Trường Sa, a scrolling dynasty timeline, folk verses with quizzes and the lunar festival calendar — all built on official Vietnamese sources.
Geography & maps
34-Province Map
Click every new province: merged from, capital, area, population, plates — with a 63-province toggle and a find-the-province quiz.
▶ OpenSeas & Islands
Hoàng Sa, Trường Sa & 3,000+ coastal islands — profiles on the map + a sovereignty timeline.
▶ OpenRivers & Mountains
17 rivers flowing live + 16 peaks & passes + 15 bays & caves, tap for facts.
▶ Open8 Regions & Climate
The eight natural regions coloured on the map — terrain, climate, temperature, rainfall & seasons from Tây Bắc to the Mekong Delta.
▶ OpenEndemic Wildlife
Saola, Cát Bà langur, red-shanked douc… rare species pinned by region with their IUCN threat level.
▶ OpenLicense Plates
Two-way lookup between plate prefixes and the new provinces, plus a speed quiz.
▶ OpenHistory
Dynasty Timeline
From Văn Lang to the modern era on one scrollable band — capitals, founders and the events that turned the tide.
▶ OpenGreat Battles
Bạch Đằng 1288, Tết 1789, Điện Biên Phủ 1954 — animated sand tables, step by step.
▶ OpenOn This Day
125+ textbook milestones — see what happened on today's date, browse by month.
▶ OpenGreat Figures
36 great figures across two millennia — filter by field, open each card, then guess whose achievement it is.
▶ OpenCulture & life
Folk Verses
Browse folk sayings by theme with plain-language meanings — then test yourself with fill-in-the-blank quizzes.
▶ OpenFestival Calendar
Traditional festivals on the real lunar calendar — what's next, how long until it, and the story behind each one.
▶ OpenFood Map
91 dishes pinned to their home provinces (every former province has one) + a which-region quiz.
▶ OpenTraditional Costumes
Real photos of the áo dài, áo tứ thân, Nhật Bình court robe, áo bà ba, nón lá & ethnic costumes — tap for a big picture and its story.
▶ OpenThree-Region Dialects
North–Central–South word pairs (bát/chén, lợn/heo…) side by side + a guess-the-region quiz.
▶ OpenFolk Instruments
Strum a đàn tranh, bend a đàn bầu, blow a 6-hole bamboo flute — real WebAudio synthesis.
▶ OpenScripts of Vietnam
Hán → Nôm → Quốc ngữ: real borrowed Nôm characters + how new glyphs were fused.
▶ Open54 Ethnic Groups
2019-census populations on a log bar, 5 language families, homelands + a family quiz.
▶ OpenCraft Villages
Pottery, silk, woodblock prints, bronze casting… pinned on the map with each craft's story.
▶ OpenMoney of Vietnam
From Thái Bình Hưng Bảo (970) through Hồ paper money to polymer đồng — 17 eras with photos of the real money.
▶ OpenRecords & figures
Vietnam's Biggest
Sơn Đoòng, Fansipan, Landmark 81… 26 records with numbers that count up live.
▶ OpenPopulation of Vietnam
A century of growth drawn live: 15 → 100 million, censuses + top 10 provinces.
▶ OpenUNESCO Heritage
Every UNESCO designation on one map — 9 World Heritage sites, 11 biosphere reserves, 4 Global Geoparks + documentary & intangible heritage.
▶ OpenChallenge
Vietnam Trivia
The grand quiz of the whole section — questions generated live from 12 pages; earn a title from studying scholar to Trạng nguyên.
▶ Play now