This subway-themed East Williamsburg playground claims that a perplexing array of trains stop here: the L, F, A, C, and 6. (While the L is the closest subway line to this spot, the 6 does not even enter Brooklyn.) Perhaps the playground was designed by Laurentius Farnsworth Aeolian Casimir the Sixth?
Nice choice of names, Matt! :)
I can’t believe it, but you got me