Experts Believe Hidden Tunnel in New York Museum was Used as ‘Safe House’ by Slaves During Civil War
The opening leads to a concealed space, roughly 2 feet by 2 feet, complete with a ladder down to the ground floor. Wikipedia A historic Manhattan home that’s long been a window into 19th-century New York life has revealed an unexpected secret. It turns out the Merchant’s House Museum, a preserved landmark in the NoHo …
