A house of intrigue, and a home made for house parties. The Edward Nisbet house, an 1896 colonial revival, is home to a legendary speakeasy basement, but there's so much to see before you get there. From the large front porch - suitable as an outdoor room - you enter through a simply remarkable front door, with a square beveled glass window with curved radius corners. "Unlike anything I've ever seen, " remarks an Indiana historic preservation expert who was shown the door. Inside, the foyer opens to the grand staircase, a front parlor perfect for a grand piano, and a back parlor with custom Fehrenbacher built-in shelving and cabinets. Down the hall, the formal dining room works we