Why San Francisco’s Treasure Island is Radioactive

Why San Francisco’s Treasure Island is Radioactive

In the middle of San Francisco Bay sits an island that did not even exist a century ago. Built from dredged sand and rock in the 1930s, Treasure Island was created as the dazzling home of the 1939 Golden Gate International Exposition — a glowing Art Deco “Magic City” meant to celebrate the Bay Bridge, the Golden Gate Bridge, and California’s future. But after the fair closed and World War II began, that dream was erased almost overnight. In this episode, we uncover how Treasure Island transformed from a world’s fair wonder into a major U.S. Navy base tied to radioactive training, contaminated ships from Operation Crossroads, and decades of secrecy. From flying boats and Pacifica statues to nuclear cleanup and modern redevelopment, this is the remarkable hidden history of San Francisco’s Treasure Island. #TreasureIsland #SanFrancisco #hiddenhistory Learn more about your ad choices. Visit megaphone.fm/adchoices

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Discovering the secrets of 99 towers

Discovering the secrets of 99 towers

Step back in time as we uncover the fascinating history of Moszna Castle, one of Poland’s most intriguing architectural wonders. Built in the 17th century, this stunning fortress is known for its lege...

20 Huhti 24min

Exploring the toxic ghost town of Love Canal

Exploring the toxic ghost town of Love Canal

Love Canal was once seen as a promising site for urban development but became one of the most notorious environmental disasters in U.S. history. In the 1940s, the Hooker Chemical Company used the Niag...

18 Huhti 17min

Nevada's Pyramid Lake Problem Explained

Nevada's Pyramid Lake Problem Explained

Pyramid Lake, located in Nevada, is significant to the Pyramid Lake Paiute Tribe's ancestral land and faces environmental and cultural challenges. This lake, part of the Great Basin, relies on the Tru...

17 Huhti 11min

Fci Butner: the country club of prisons

Fci Butner: the country club of prisons

Federal Correctional Institution (FCI) Butner, located in North Carolina, is known as "America's prison for the rich and famous" due to its high-profile inmate roster and more accommodating conditions...

16 Huhti 12min

The secrets of LA's underground tunnels revealed

The secrets of LA's underground tunnels revealed

Explore the forgotten tunnels beneath Los Angeles, which span over 11 miles and date back to the early 20th century. Initially serving as streetcar routes connecting commuters, some tunnels allowed fo...

15 Huhti 18min

Why Canada's Abandoned City Was Taken Over by Bitcoin | Ocean Falls

Why Canada's Abandoned City Was Taken Over by Bitcoin | Ocean Falls

At its peak, Ocean Falls was a self-sufficient community in British Columbia, featuring a 600-bed hotel, an Olympic-caliber indoor pool, and a pulp mill that powered everything. However, when the mill...

14 Huhti 13min

New York’s Lost Double-Decker Elevated Trains

New York’s Lost Double-Decker Elevated Trains

Before the subway tunneled beneath Manhattan, New York’s transit network featured an extraordinary system of double-decker elevated railways. This episode explores the forgotten story of stacked stati...

12 Huhti 22min

Why 8-Mile Wall is Totally Forbidden

Why 8-Mile Wall is Totally Forbidden

Running across Detroit’s northern edge, 8 Mile has a complex history linked to surveys, treaties, and housing maps that transformed it into a notorious dividing line. In 1941, developers erected a six...

11 Huhti 19min

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