Holland Tunnel Ventilation Shaft 2

This raw brick hulk anchors Canal Street’s skyline at the mouth of the Holland Tunnel, one of only two ventilation shafts that keep that double-rise artery breathing. Holland Tunnel Ventilation Shaft 2 is less a tourist waypoint than a utilitarian monument—none of the chrome flair of the Manhattan tower, just sturdy Cyclopean arches and the occasional ferry horn in the background. Locals have passed it for decades, though most barely glance up from their phones until the traffic hum pauses and they notice the air being whooshed out like the tunnel’s breath.

The shaft rises across the street from 348 Christiana Street, directly above the tunnel’s eastern mouth in New York, NY 10014. If you need to track down the exact curb position before you hoof it over the sidewalk, call them first; they can confirm the closest mailbox to the south gate. A quick hop on the map linked at this spot slides you right to the curb. You’ll know you’re there when the breeze shifts and the brick pier rises like a silent sentinel.