M42 is a sub-basement of Grand Central Terminal in Midtown Manhattan, New York City. The basement contains an electrical substation that provides electricity to the terminal and helps …

Apr 28, 2016 · Look inside the M42 basement of Grand Central, a hidden power station deep below NYC that does not appear on a single map or blueprint.

Aug 30, 2021 · 7. M42 Station The M42 power station. Deep below Grand Central Terminal is a hidden power station known as M42. The original converters, which are no longer in operation, …

M42 (sub-basement), a power station at New York City's Grand Central Terminal; In photography: M42 lens mount, a standard for cameras; In firearms and military equipment: Ag m/42, a …

Dec 11, 2020 · About ten stories below the ground, deep underneath Grand Central lies its basement, known by the top-secret-sounding name M42. The designation refers to the …

Jul 21, 2022 · M42, Grand Central’s sub-basement. The argument has been made that if the Nazis had managed to take out M42’s substations during World War II, all train movement in …

Jul 7, 2021 · Grand Central is a well-known symbol of New York and the world's largest train terminal — but many don't know about its basement and the secrets it holds.

Mar 23, 2018 · Ten floors below Grand Central Station is M42, a secret room that is not on any map. The room was built in 1913 to house GCT’s massive rotary power apparatus and is still …

Dec 7, 2015 · Adolf Hitler plotted to destroy this secret space, known as M42. A vast monument to the Machine Age, M42 features mammoth electrical rotary converters that kept Grand Central …

Mar 30, 2013 · 190 feet below the lower level, which is itself three stories below street level, is a space that you won't see on any map. It's called the M42 sub-basement. During World War II, …