This custom designed one-floor Penthouse combines four units seamlessly into one lavish modernist masterpiece. Exquisitely appointed principal spaces are ideal for showcasing an extensive art collection and large scale entertaining. There are five bedrooms including a massive master suite with two en-suite bathrooms each featuring an individual dressing room. Abundant windows and six gracious terraces grant lustrous sunlight and frame unobstructed views of the Inner Harbor, Federal Hill & Downtown.