Welcome to historic 1864 Adam Clayton Powell Blvd, a beautiful, 35-unit, 7-story coop just three blocks from Central Park. On the sixth floor, peering out over the sumptuous prewar facades across the Parisian-style boulevard, is Apt 61, a rambling home with endless possibilities. The front two bedrooms are the jewels, with bay windows ushering in cascading sunshine from the east and south. Centr...