Henry Grabar is a freelance writer and a former fellow at CityLab. He lives in New York.
Whoa! Heads up!
Of all the urban phobias, fear of the sidewalk exploding beneath you seems like one of the most irrational.
Londoners beware: the phenomenon has arrived in your neck of the woods. Check out this terrifying video of a man inspecting a hole in the sidewalk in Pimlico on Thursday morning.
HT: West End Extra.