The backward celestial ceiling
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Secrets of the whispering gallery
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Hidden tracks and secret rooms
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YOUR GOAL
Master of Secrets of Grand Central
marcus Grand Central Whispering Gallery
In Grand Central, got a secret to share? (Ooh-oh!) Whisper across the arch, they'll hear it there!
Secret train car: An abandoned baggage car still sits on Track 61, rumored to have been used by President Roosevelt.
A level of a building located entirely below the main basement. The deep M42 sub-basement beneath Grand Central Terminal houses electrical equipment powering the entire rail network.
Which major world conflict led to the secret M42 bunker being guarded by armed soldiers?
What is the name of the secret sub-basement ten stories below Grand Central that was targeted in World War II?
What did President Roosevelt transport on Track 61 to keep his wheelchair use private?
Which US President famously used the secret Track 61 beneath the Waldorf Astoria hotel?
Why did German spies target the secret M42 bunker in Grand Central during World War II?