The five-pointed variety
(I just learned that these asterisks are fire pump test headers.)
I first learned about the DOT's Safety City program a few years ago when I stumbled onto Staten Island's Safety City Boulevard, a simulated city street with intersections at Bicycle Helmet Road, Buckle Up Drive, and Stop Look Listen Lane.
Name-checked in the NY Times's obituary about John McNamara, the "Sage of the Bronx"
Wandering through a little wooded area just north of Ferry Point Park, I came upon this rigged-up shelter on the bank of Westchester Creek.