SPECULATIVE-WORLD · 3 MARKETS COVERAGE

Speculative World: “Beyond Reality, Never Beyond Evidence”

Journeys into dimensions impossible to experience by conventional means: reconstructed historical eras (Angkor 1296, Hanoi 1905, Lan Xang 1560), science-based future simulations (Mekong 2070), and clearly labeled What-If scenarios.

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Full Coverage Across All Three Target Markets

1. INBOUND INDOCHINA

Inbound Indochina: Reconstruct Khmer Empire daily life at Angkor in 1296 via Zhou Daguan’s chronicles; revisit the 16th-century Lan Xang Kingdom in Laos; step into Hanoi 1905 or 17th-century Faifo; simulate the Mekong River in 2070.

2. VIETNAM DOMESTIC

Vietnam Domestic: Return to Nguyen Dynasty court rituals in Imperial Hue, Ly–Tran Thang Long citadel, Champa golden-age My Son Sanctuary, or old Saigon – Gia Dinh.

3. GLOBAL OUTBOUND

Global Outbound: Stand at the Colosseum in Rome, Renaissance Paris, or Edo-period Kyoto and unlock source-verified AI historical personas and soundscapes narrated in your own native language.

Strict Separation: Historical Reconstruction vs. Counterfactual What-If

At iGrandtour.world, Historical Reconstruction ([Tái dựng] built strictly from archival records) and Counterfactual History ([Giả định] What-If scenarios) are two fundamentally distinct product lines and are never mixed together.

Constitutional Evidence & Reference Standard

5-Level Evidence Labels · 5 Source Foundations · 6-Step Dossier Pipeline

[Dữ kiện]

[Dữ kiện] Verified Fact

Confirmed historical, archaeological, geographical, or scientific facts.

[Tái dựng]

[Tái dựng] Historical Reconstruction

Reconstructed closely from primary archival records with logical interpretive bridging.

[Dự báo]

[Dự báo] Scientific Forecast

Future scenarios anchored in peer-reviewed hydrological, climate, and technological models.

[Giả định]

[Giả định] What-If Scenario

Counterfactual historical or future thought experiments, strictly separated from reconstruction.

[Hư cấu]

[Hư cấu] Creative / Mythic Lore

Folklore, legends, or literary/sci-fi inspirations explicitly labeled as non-factual.

Five Mandatory Source Foundations

Historical Past (primary chronicles, archaeology, state archives)
Present Reality (standing monuments, geographical & field surveys)
Existing Technology (LiDAR scanning, 3D spatial mapping, hydrological sensors)
Scientific & Future Forecasts (MRC hydrology, IPCC climate models)
Sci-Fi / Literary Works (explicitly tagged with [Hư cấu])

Six-Step Dossier Production Workflow (Zod Enforced)

1. Source Dossier: Collect primary archival & scientific records.
2. Source Catalog: Register citations in YAML frontmatter (sources[]).
3. Cross-Verification: Verify against physical coordinates & academic consensus.
4. Evidence Labeling: Assign mandatory 5-level evidence tags to each claim.
5. Experience Production: Package into AI personas, audio walks & 3D overlays.
6. Final Build Gate: Automated Zod Schema check blocks any unverified file.

Experience Showcases & Cross-World Packages

[Tái dựng] Historical ReconstructionSpeculative World (Time/Future)Inbound IndochinaIGT-IND-ANGKOR-1296

Angkor 1296: One Day in the Golden Khmer Empire

From Zhou Daguan's Diplomatic Chronicles to Living Stone & 3D Hydraulic Twins

Walk through Angkor Thom and Angkor Wat alongside an AI reconstruction of 13th-century emissary Zhou Daguan, combining physical temple archaeology, a 3D hydraulic twin, and verified historical reconstruction.

Location: Siem Reap & Angkor Archaeological Park, Cambodia

Format: 3 Days Field Expedition + Pre-Trip 3D Access

Reference Package: $490 / person (Full 3-World Package) or $39 (DIY Dossier & AI Companion)

Cross-World Experience Layers:

Real World: Guided dawn & twilight walking expedition through Bayon, Angkor Thom Royal Palace, and Tonle Sap floating communities with vetted local scholars.

Virtual 3D: Pre-trip interactive 3D spatial model of the Greater Angkor hydraulic network (Barays, canals, and temple orientations).

Speculative: Location-aware audio & conversational AI persona of emissary Zhou Daguan reconstructing daily life, royal processions, and markets in 1296.

Verified Primary Sources (Dossier)Thực · Quá khứ

Zhenla Fengtu Ji (The Customs of Cambodia / Chân Lạp Phong Thổ Ký) — Zhou Daguan (Chu Đạt Quan, Yuan Dynasty Emissary — 1296–1297) (1297)Primary eyewitness historical record of Angkorian daily life, royal court, and architecture at the end of the 13th century.
Greater Angkor Project LiDAR Archaeological Survey — EFEO, APSARA National Authority & University of Sydney (2013-2024)Confirmed urban grid, hydraulic engineering, and residential density around Angkor Thom.

Flow B · Field Check & Deposit QuoteExperience Angkor 1296 Dossier & AI Historical Guide→

[Tái dựng] Historical ReconstructionSpeculative World (Time/Future)Vietnam HeritageIGT-VN-HANOI-1905

Hanoi 1905: Crossroads of Imperial Thang Long & Colonial Indochina

Historical Map Overlay, Tramway Soundscapes & Old Quarter Field Walk

Step into Hanoi in the pivotal year 1905 through colonial cadastral archives, overlaid 3D street grids, and a self-guided or expert-led walk across the 36 guild streets and Long Bien Bridge.

Location: Hoan Kiem, Old Quarter & Long Bien Bridge, Hanoi, Vietnam

Format: Half-Day Physical Walk + Unlimited Digital Dossier & 3D Map Overlay

Reference Package: $29 (Instant DIY Kit & AI Companion) or $145 / person (Private Scholar Walk)

Cross-World Experience Layers:

Real World: Curated walking route connecting surviving 19th-century communal houses (Đình), Hang Bac silversmith artisans, and Paul Doumer (Long Bien) Bridge.

Virtual 3D: Interactive digital map placing the 1905 Hanoi cadastral survey directly atop modern GPS coordinates.

Speculative: Dialogue with 1905 AI historical personas (a traditional Confucian scholar on Hang Dao and a railway engineer at Long Bien) with strict source citations.

Verified Primary Sources (Dossier)Thực · Quá khứ

Plan de la Ville de Hanoï (1902–1905 Cadastral & Urban Survey) — Service Géographique de l'Indochine (Sở Địa dư Đông Dương) (1905)Primary cartographic source verifying electric tramway lines, lake boundaries, and guild street names.
National Archives Center I (Trung tâm Lưu trữ Quốc gia I - Hà Nội) — State Records and Archives Department of Vietnam (1898-1906)Photographic and administrative records of Hanoi urban transformation after the 1902 exposition.

Flow A · Instant Digital / DIY KitExplore Hanoi 1905 Time-Layer & Old Quarter Walk→

[Dữ kiện] Verified FactVirtual World (3D/Twin)Inbound IndochinaIGT-IND-LUANG-PRABANG

Mindfulness of Luang Prabang & Royal Lan Xang Sanctuary

3D UNESCO Spatial Twin, Mekong Monastic Heritage & 16th-Century Lan Xang Lore

Explore the spiritual heart of Laos through an interactive 3D architectural twin of Xieng Thong Temple, ethical dawn alms-giving etiquette, and 16th-century Lan Xang royal chronicles.

Location: Luang Prabang Peninsula & Mekong River, Laos

Format: 360°/3D Virtual Tour + 4-Day Slow Mekong Physical Immersion

Reference Package: $35 (Virtual 3D Guided Pass) or $620 / person (4-Day Slow Mekong Retreat)

Cross-World Experience Layers:

Real World: Mindful slow-travel retreat in Luang Prabang: traditional stencil craft with local masters, Mekong bamboo boat journey, and respectful Tak Bat cultural immersion.

Virtual 3D: High-resolution 360°/3D spatial exploration of Wat Xieng Thong and the peninsula confluence between the Mekong and Nam Khan rivers.

Speculative: 16th-century Kingdom of Lan Xang ('Million Elephants') royal court and Buddhist manuscript preservation stories tagged with [Dữ kiện] and [Tái dựng].

Verified Primary Sources (Dossier)Số · Hiện tại

Town of Luang Prabang UNESCO World Heritage Nomination & Conservation Dossier — UNESCO World Heritage Centre & Department of World Heritage Luang Prabang (1995-2023)Architectural conservation records of 34 monasteries and Franco-Lao heritage villas.
Nithan Khun Borom & Annals of the Kingdom of Lan Xang — National Library of Laos Palm-Leaf Manuscript Preservation Project (1560)Historical foundation of Wat Xieng Thong under King Setthathirath in 1560.

Flow B · Field Check & Deposit QuoteEnter Luang Prabang 3D Sanctuary & Lan Xang Lore→

[Dự báo] Scientific ForecastSpeculative World (Time/Future)Worldschooling FlagshipIGT-WS-MEKONG-2070

Mekong 2070: Ecological Worldschooling & Future River Simulation

A 3-World Scientific & Cultural Expedition for Gen Alpha & Gen Z Families

Transform a family journey along the Mekong Delta into a living science and history laboratory: measure real-time salinity today, explore a 3D watershed model, and test 2070 climate adaptation scenarios.

Location: Can Tho, Ben Tre & Tra Su Mangrove Forest, Mekong Delta, Vietnam

Format: 4 Days Family Worldschooling Expedition (or DIY Curriculum Kit)

Reference Package: $540 / family member (Full Expedition) or $45 (Family Worldschooling DIY Kit)

Cross-World Experience Layers:

Real World: Hands-on field missions with Mekong agronomists: testing water salinity, visiting floating amphibious homes, and mangrove reforestation.

Virtual 3D: Interactive 3D basin simulation tracing the Mekong from the Tibetan Plateau through Laos, Cambodia, and Vietnam's Nine Dragons.

Speculative: Science-based 2070 Future Simulation [Dự báo] exploring floating agricultural cities, lotus-silk bio-economies, and climate resilience.

Verified Primary Sources (Dossier)Thực · Tương lai

State of the Lower Mekong Basin Report & Hydrological Projections — Mekong River Commission (MRC) (2023-2025)Scientific baseline for sediment flow, sea-level rise, and salinity intrusion models through 2070.
IPCC Sixth Assessment Report (AR6) — Regional Fact Sheet Asia Deltas — Intergovernmental Panel on Climate Change (IPCC) (2022)Peer-reviewed climate projection scenarios used to tag our [Dự báo] (Scientific Forecast) modules.

Flow B · Field Check & Deposit QuoteJoin Mekong 2070 Ecological Worldschooling Lab→

[Dữ kiện] Verified FactReal World (Physical)Worldschooling FlagshipIGT-WS-HUE-IMPERIAL

Imperial Hue Architecture & Royal Court Worldschooling Quest

Geomancy, Five-Element Cosmology & Nguyen Dynasty Living Heritage

An interactive family and heritage expedition through the Imperial Citadel of Hue, Royal Tombs, and garden houses (Nhà vườn), upgraded across Physical, 3D Virtual, and Speculative layers.

Location: Hue Imperial City & Perfume River, Central Vietnam

Format: 2-3 Days Modular Heritage & Family Field Program

Reference Package: $290 / person (Elevated Modular Package) or $35 (Worldschooling DIY Kit)

Cross-World Experience Layers:

Real World: Private storyteller-historian guide, royal bronze-casting & Hue culinary craftsmanship, and Kim Long garden house architectural quest.

Virtual 3D: 3D spatial reconstruction of the Forbidden Purple City (Tử Cấm Thành) including lost palaces destroyed in 1947 and 1968.

Speculative: Reconstructed 19th-century Nguyen Dynasty court music (Nhã nhạc) and imperial examination rituals tagged with [Dữ kiện] and [Tái dựng].

Verified Primary Sources (Dossier)Thực · Hiện tại

Khâm Định Đại Nam Hội Điển Sự Lệ (Official Compendium of Institutions of Dai Nam) — Cabinet of the Nguyen Dynasty (Nội các triều Nguyễn) (1851)Primary archival source for imperial rituals, court dress, and palace regulations.
Complex of Hué Monuments Conservation & Digital Restoration Archive — Hue Monuments Conservation Center (HMCC) & UNESCO (1993-2025)Verified architectural blueprints and restoration data for Thai Hoa Palace and Kiến Trung Palace.

Flow B · Field Check & Deposit QuoteLaunch Hue Imperial Citadel Family Field Mission→

[Tái dựng] Historical ReconstructionReal World (Physical)Global OutboundIGT-OUT-KYOTO-EDO

Kyoto Edo Time-Layer & Smart Outbound AI Companion

Barrier-Free Independent Travel in Japan with 3D Station Previews & Historical Lore

Designed for independent travelers and families heading to Japan: preview complex Kyoto & Tokyo transit hubs in 3D, eliminate language barriers with 24/7 AI field support, and unlock Edo-period stories.

Location: Kyoto, Uji & Nara, Japan (Global Outbound Series)

Format: 5-7 Days Smart DIY Kit + Optional Vetted Modular Services

Reference Package: $49 (Instant Outbound DIY Kit & 24/7 AI Companion) or Custom Modular Package

Cross-World Experience Layers:

Real World: Curated crowd-free walking routes in Higashiyama, Arashiyama bamboo trails at dawn, and authentic machiya tea encounters.

Virtual 3D: Pre-trip 3D spatial walkthroughs of Kyoto Station, Shinkansen transfers, and temple grounds to remove first-time travel anxiety.

Speculative: Multilingual AI historical narration reconstructing Edo-period merchant life along Nishiki and samurai etiquette at Nijo Castle.

Verified Primary Sources (Dossier)Thực · Hiện tại

Miyako Meisho Zue (Illustrated Guide to the Famous Places of the Capital) — Akisato Rito (Edo Period Woodblock Gazetteer) (1780)Historical reference for Edo-period Kyoto temple precincts, festivals, and merchant streets.
Agency for Cultural Affairs of Japan — National Treasures & Historic Sites Database — Bunkacho (Government of Japan) (2025)Verified architectural data for Nijo Castle, Kiyomizu-dera, and Kinkaku-ji.

Flow A · Instant Digital / DIY KitActivate Kyoto Edo Time-Layer & Outbound AI Companion→