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Philadelphia
———→ future
Saturday, September 19, 2026
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Architecture
THE LIBERTY BELL, THE HISTORY OF THE SYMBOL OF THE AMERICAN FIGHT FOR INDEPENDENCE
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Direct Current
Direct Current
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Lights of Progress: How Philadelphia Flipped the Switch on the Electric Age
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THE OLDEST ACTIVE BRIDGE IN THE UNITED STATES
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THE RODIN MUSEUM IN PHILADELPHIA – AN AMAZING GIFT TO THE CITY AND A FAMOUS “REPLICA” OF THE ARTIST’S MUSEUM IN FRANCE
Innovations
THE INVENTOR WHO IS KNOWN AS THE “FATHER” OF “BANANA HELICOPTERS”
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