Discover the NYC region's transportation infrastructure and urban history on an upcoming subway tour! RSVP via Airbnb: region.nyc/metro #nyc #nycwalkingtours #nycmetro #nycregion #skyline #skyscraper #airplanewindow #nyharbor #nj #ny #urbanexploration #urbandevelopment #cities #infrastructure #urbanhistory #urbanplanning #transportationplanning #bridges #rivers #harbor #landfill #fiveboroughs #manhattanskyline #tourism #travel https://www.instagram.com/p/CRFhjp3seC6/?utm_medium=tumblr