The Most Impossible Rise of a City Ever: San Diego, California

Overview: The “Impossible” Growth Story

San Diego’s rise is framed as an “impossible” growth story driven less by geography or predictable urban development and more by a chain of high-risk bets made by entrepreneurs, boosters, and institutions—often at moments when the city could have collapsed.

The central thesis: San Diego lacked many standard American city engines (rivers for commerce, rail junctions, coal/manufacturing), but repeatedly found relevance through:

• Its unique asset: a deep, natural harbor
• Bold interventions that created infrastructure, attention, and industry

Key Moments in the Timeline

1867: Alonzo Horton’s Starting Bet (Land Purchase)

• Alonzo Horton bought 960 acres for $265 from the City of San Diego.
• That price equated to about 27.5 cents per acre.
• The video contrasts this bargain with modern San Diego’s scale (about 1.4 million people), arguing the early odds of major growth were low—especially given problems like limited water reliability, lack of rail connectivity, and weak industrial foundations.

Why San Diego Struggled to Become a City at All

For centuries after Europeans recognized the harbor, the region produced little economic output. By 1860, the population was only 731.

So the question becomes not “How did it become great?” but “How did it become a city at all?”

1850: William Heath Davis’s First Attempt—and Failure

• William Heath Davis tried to build “Newtown” around a wharf.
• The plan involved extending civic infrastructure and shipping materials.
• It failed due to poor timing and basic necessities—especially water—and was abandoned by the late 1850s.

Lesson: good ideas in the wrong moment didn’t survive.

1867 Onward: Horton’s Second Attempt Succeeds Through Aggressive Building

Horton’s approach combined promotion, incentives, and institutional “civic creation”:

• Sold lots aggressively—sometimes treating buyers’ willingness as optional—and redirected growth away from Old Town
• Donated lots to churches and incentivized construction
• Helped create the city’s foundational “bones,” including:
  • Public land planning (later associated with Balboa Park)
  • Moving county records
  • Building business organization, including the Chamber of Commerce
• Bet on attracting settlers via a major hotel:
  • Horton House, opened 1870, drew commerce even before rail connections existed
  • Financing depended on unconventional deals (exchanging lots for supplies and services)

1880s: The Railroad Boom-and-Bust Cycle

After lobbying and failed early plans, rail access finally arrived—around 1885.

A rate war triggered a speculative surge:

• Fares dropped sharply (including as low as $1 at one point)
• Population grew quickly
• Hundreds of buildings and subdivisions emerged

Then the boom collapsed when railroads shifted priorities toward Los Angeles, leaving San Diego effectively at the end of a branch line. The consequence was severe—nearly devastating the city in the 1890s.

1888: Hotel del Coronado as a High-Risk International “Bet”

• Babcock and Hampton Story built a world-class resort hotel to attract elite East Coast and international visitors.
• The project was extravagant, involving major engineering and imported finishes, plus advanced lighting.
• It opened right as the land boom collapsed.
• It ultimately required rescue—especially led by John D. Spreckels.

1890s–1920s: John D. Spreckels—“One-Man Town” Booster

Spreckels is presented as a central force in making San Diego durable:

• He gained control of major assets including the Hotel del Coronado, newspapers, utilities, streetcars, and significant land.
• His guiding principle: transportation determines population flow—build transit and people will follow.
• He electrified and expanded streetcars into outlying neighborhoods.
• He financed the San Diego and Arizona Railway (opened 1919) to connect east—though it arrived just as automobiles began disrupting short-haul rail dominance.

1915: Panama-California Exposition—Legitimacy Through Spectacle

After the 1906 San Francisco earthquake, Spreckels shifted fully to San Diego and pushed large-scale civic transformation.

The 1915 exposition sought to force national attention:

• San Diego had timing advantages because its Bay was a key Pacific port for ships heading north.
• Bertram Goodhue created a distinctive Spanish Colonial Revival “fantasyland,” using architecture and atmosphere to build identity rather than relying on conventional monumental grandeur.

Crucially, the fair:

• Increased visitor growth
• Raised San Diego’s military profile

1910s–1920s: Military Anchoring (Navy and Marines)

San Diego’s legitimacy and stability hardened through military investment:

• Marine interest at the exposition (via Colonel Joseph Pendleton) made San Diego attractive as a base.
• William Kettner advocated for Navy investments including:
  • dredging
  • training
  • hospitals
  • expanded facilities leading to the Navy’s permanent presence.

Late 1920s–1930s: Aviation as the Next Transformation

• Lindbergh’s Atlantic crossing attempt (Spirit of St. Louis) led to quick aircraft production by Ryan Airlines on a low-cost, no-profit arrangement.
• The narrative emphasizes reputational impact: San Diego could build aircraft, even if the physical sites evolved later (e.g., development replacing Dutch Flats).

1935 Onward: WWII Industrial Escalation (Consolidated Aircraft / Convair)

• Reuben Fleet moved Consolidated Aircraft from Buffalo to San Diego in 1935.
• The move enabled year-round seaplane testing and access to a protected bay.
• The plant became the region’s dominant employer, producing major aircraft including:
  • PBY Catalinas
  • B-24 Liberators
• WWII brought massive labor mobilization, including a major role for women (the “Rosie the Riveter” era) and rapid suburban growth and population surges.

Postwar to Modern Era: A Permanent Defense-and-Research Hub

The video describes a transition from contingency to durability:

• Military entrenchment turned earlier bets into lasting foundations:
  • Naval Base San Diego
  • North Island
  • Marine training installations
  • Camp Pendleton
• The defense/aerospace cluster evolved into broader innovation ecosystems:
  • UC San Diego
  • Salk Institute
  • Scripps
• The result: long-term growth in biotech and technology.

The video frames this as contingent history: if any early link failed, San Diego might have remained a small border town with a “pretty harbor.”

Closing Thread: Surviving Landmarks as Evidence of the Pattern

The video concludes by tying enduring landmarks to its thesis—linking surviving sites (including Hotel del Coronado, Balboa Park’s organ, Goodhue’s California Building, the Horton-era site, and the continuing presence of the bay) to the central pattern:

• Repeated, high-uncertainty investment
• Made at moments when outcomes were least guaranteed
• Yet cumulatively producing the modern metropolis

Presenters / Contributors

• No individual presenter is explicitly identified in the provided subtitles.