✉️ The Lost Pneumatic Tube System at the NYSE
Long before fiber optics and wireless networks, bursts of compressed air kept Wall Street moving.
Here are our picks for the Best of the Untapped Photo Pool for this week. Remember, to have one of your own photos showcased, all you have to do is tag your urban exploration shots #untappedcities. Keep an eye on what other readers and contributors are checking out during the week by visiting the Untapped Cities Live Feed!
Sculpture of the Sherry-Netherland Building on Park Ave by @bhushan_nyc, also highlighted by Untapped.

Foggy in France by @tinpanalleypictures

Out of Commission Spiral by @freaktography

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