A century ago, the world came to San Diego – an amazing feat, considering that much of the world did not know San Diego existed. The occasion was the 1915 Panama-California Exposition. Its purpose was to celebrate the opening of the Panama Canal.
In 1915, San Diego, today the eighth largest city in the United States, was Lilliputian with a population of roughly 32,000. Both San Francisco and Los Angeles had a few hundred thousand …