Follow a frescoed hallway through an ancient door where you will discover a steep stone staircase that leads to a minimally design space noted for its clean aesthetics. Here, artwork by Thea Djordjadze and Francesco Arena set the stage. The 85-square-meter Black Suite penthouse sits atop the palazzo and has a commanding view of the property, a living room, a bedroom, a fully outfitted kitchen, and a 1,500-sqm private terrace.