Evolution of WASHINGTON D.C - 3D Timeplase (1790 - 2026)

Watch Washington, D.C. grow from tobacco fields on the Potomac to the nation's capital – 236 years in 11 minutes, as a 3D timelapse (no AI imagery). From L'Enfant's plan of avenues drawn across farmland in 1791 and the first cornerstones, through the burning of the Capitol and White House in 1814, the Tiber Creek canal, a Monument that stood half-built for 25 years and a cast-iron dome rising through the Civil War; the Potomac flats dredged into new land where the Lincoln Memorial now stands, Union Station, the cherry trees of 1912, Federal Triangle and the Pentagon; the March on Washington, Metro, rows of red-brick rowhouses under a skyline kept flat by the 1910 height limit – to the Wharf, the African American Museum and America's 250th birthday on the National Mall in 2026. ⏱️ CHAPTERS 0:00 Washington at Dawn in Cherry Blossom Season – back to 1790 0:27 1790: A Capital on the Potomac – L'Enfant's Plan 0:39 1793: The Cornerstones 0:50 1800: The Government Arrives 1:07 1814: Washington Burns 1:18 1815: The City Canal 1:30 1826: Rebuilt and Domed 1:46 1835: The Snow Riot 1:58 1846: Alexandria Returns – The Monument Begins 2:12 1850: Slave Trade Banned – The Monument Stalls 2:25 1855: The Smithsonian Castle – Forts Ring the Capital 2:40 1862: Emancipation – Freedom Crowns the Dome 2:54 1864: Battle of Fort Stevens – Lincoln Is Shot 3:06 1865: The Grand Review 3:18 1871: Boss Shepherd – Trains Cross the Mall 3:45 1882: Raising Land from the River – The Monument Is Finished 4:18 1897: Library of Congress – The McMillan Plan 4:42 1907: Union Station Opens 4:53 1912: Cherry Trees from Tokyo 5:10 1919: Red Summer – The Knickerbocker Disaster 5:25 1922: The Lincoln Memorial 5:41 1929: Federal Triangle – The Bonus Army 6:05 1939: Marian Anderson Sings – National Airport 6:20 1943: The Pentagon and the Jefferson Memorial 6:44 1955: Southwest Is Cleared 6:58 1961: D.C. Stadium – March on Washington 7:17 1968: Four Days of Unrest – The Kennedy Center 7:34 1973: Home Rule – Metro Opens 7:56 1982: The Wall 8:14 1990: Cathedral Complete 8:38 2001: The Pentagon Is Struck 8:58 2008: Nationals Park – A Record Crowd 9:14 2011: Earthquake Shakes the Capital 9:30 2016: The African American Museum – The Wharf 9:47 2020: Black Lives Matter Plaza – The Capitol Is Breached 10:01 2021: A New Douglass Bridge 10:13 2025: Collision Over the Potomac – RFK Stadium – East Wing 10:38 2026: America Turns 250 🛠️ ABOUT THIS RECONSTRUCTION Procedural 3D (three.js) on real elevation, rivers and street map; about 160 landmarks modelled by hand with dated phases. Larger buildings use real footprints with lidar heights and recorded construction years; ordinary rowhouses are procedural. Illustrative, not archival: the 1791 shoreline, Tiber Creek, the City Canal, the Potomac and Anacostia flats and the forts are drawn approximately from historical maps. 📚 HISTORICAL SOURCES U.S. Census Bureau – decennial censuses 1800–2020, 2025 estimate Library of Congress – L'Enfant plan (1791), Ellicott plan (1792), Boschke map (1861), HABS "East Potomac Park" DC Office of Planning / Historic Preservation Office – Historical Data on DC Buildings USGS Circular 752 – Washington D.C.'s Vanishing Springs and Waterways (1977) NPS – cherry blossom peak bloom 2026; WTOP, NPR, CNN, FOX 5 DC – 2025–2026 events Wikipedia: Washington, D.C., History of Washington, D.C., L'Enfant Plan, Burning of Washington, Washington City Canal, East Potomac Park, Height of Buildings Act of 1910, Civil War Defenses of Washington, and each landmark's article. 🗺️ MAP & TERRAIN DATA Terrain: Mapzen/AWS Terrain Tiles (Terrarium) – USGS 3DEP. Rivers, parks, streets: © OpenStreetMap contributors (ODbL), Geofabrik extracts (29 Oct 2026). Building heights and years: DC GIS Open Data (Buildings 3D lidar, Historical Data on DC Buildings); Arlington County GIS building heights. Hand-drawn / approximate: the 1791 shoreline, Tiber Creek and the 1815 canal, the Potomac and Anacostia flats, National Airport fill, freeway opening years. 🎵 MUSIC "Aureate" by Maarten Schellekens – https://freemusicarchive.org/music/ma... "Precious Memories" by Shane Ivers – https://freemusicarchive.org/music/sh... "Ephemeral" by Pamela Yuen – https://freemusicarchive.org/music/pa... "Ephemeral V (summer)" by Le Chaos Entre 2 Chaises – https://freemusicarchive.org/music/le... All tracks licensed under CC BY 4.0 (creativecommons.org/licenses/by/4.0) TEMPOLIS 3D– 3D timelapses of cities through time. Subscribe for the next city! #WashingtonDCTimelapse #WashingtonDC #3DTimelapse #History #CherryBlossoms