Hello! I'm Outgoing.I help make life more interesting.
Hello! I'm Outgoing.I help make life more interesting.
Walking TourWalking TourAtlantic Av
Cypress Hills
North America's oldest urban tunnel, built in 1844 and lost for over a century until a trolley enthusiast rediscovered it beneath Brooklyn's streets in 1981.
Historic hidden gem
Urban exploration
19th century engineering
Trolley enthusiast discovery
Atlantic Av
Cypress Hills
Walking TourWalking TourNorth America's oldest urban tunnel, built in 1844 and lost for over a century until a trolley enthusiast rediscovered it beneath Brooklyn's streets in 1981.
Historic hidden gem
Urban exploration
19th century engineering
Trolley enthusiast discovery