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Lost LA

Semi-Tropical L.A.: How the Sunny Southland Sold Itself

When the transcontinental railroad reached Southern California in 1876, it connected Los Angeles with the population centers and markets of the eastern U.S., fueling a boom that transformed a remote cowtown into a city. It also fueled a powerful promotional machine that promised more about Southern California – and its “semi-tropical” climate – than reality could support. Los Angeles has been struggling under the weight of its own mythology ever since.

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When the St. Francis Dam Collapsed
27:05
Trace the devastation of the 1928 St. Francis Dam collapse and its deadly flood.
Cold War Secrecy
26:40
How Cold War vigilance and secrecy shaped Southern California culture.
Space Shuttle
26:39
The Space Shuttle Endeavour’s journey is traced from its origins.
Tiki Bars and Their Hollywood Origins
26:40
Tiki culture isn’t a Polynesian import — it’s a Hollywood creation.
Tuberculosis: The Forgotten Plague
26:49
Archives reveal the “forgotten plague” that shaped Southern California: tuberculosis.
Eternal City: Los Angeles Cemeteries
26:50
Visit Hollywood Forever, Evergreen and Forest Lawn, where L.A. reinvented the cemetery.
Hiking Trailblazers
26:40
The hiker-activists who led Angelenos into their hills and onto the trails.
Historic Filipinotown
26:39
How Filipino Americans in Southern California are making their heritage more visible.
Fast Food and Car Culture
26:47
Iconic fast-food chains from McDonald’s to Taco Bell were born in SoCal.
From Little Tokyo to Crenshaw
26:37
After internment camps, Japanese Americans made L.A.'s Crenshaw neighborhood their home.
German Exiles
26:04
During WWII, L.A. became a sanctuary for Europe’s accomplished artists and intellectuals.
Prehistoric Landscapes
26:46
Dig deep into Southern California’s past to reveal lessons for our climate-changed future.
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