Winter Quay

Winter Quay was an apartment building in Manhattan that was used as a 'battery farm' for the Weeping Angels so they could feed on time energy. The Angels would imprison anyone who entered Winter Quay inside, and would send them back in time further into the Quay's past each time they tried to escape. Winter Quay was removed from time and space in 1938 when Amy Pond and Rory Williams created a time paradox by averting Rory's imprisonment in the Quay by the Angels. (TV: The Angels Take Manhattan)

The local residents appeared to be aware of the sinister nature of the building has when one victims entered he was aware several people in a nearby building were watching his entrance with dread. One child tries to warn him from her window by mimicking the Angels weeping pose but the warning was not heeded.