Secrets of NYC
✉️ The Lost Pneumatic Tube System at the NYSE
Long before fiber optics and wireless networks, bursts of compressed air kept Wall Street moving.
Photo via City-Data from Wikimedia Commons In the present day, few outsiders would dare to venture into the Grand Concourse
Photo by Lynn Lieberman/AFineLyne The Grand Concourse has been compared with grand boulevards from the Champs Élysées in Paris
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