Steam
S1, E5: Many don't know it but New York is a city that runs on steam. 27 billion pounds of it per year in fact. It's one of the few cities that relies on the old but reliable technology to heat some of its most famous buildings.

S1, E5: Many don't know it but New York is a city that runs on steam. 27 billion pounds of it per year in fact. It's one of the few cities that relies on the old but reliable technology to heat some of its most famous buildings.