An iconic riverfront masterpiece awaits on the Potomac, where castle-inspired architecture meets resort-style luxury across freshly updated living space. This extraordinary estate commands approximately 85 feet of private Potomac River frontage on a serene lot, offering unparalleled water views and immediate occupancy in prestigious McLean. Built with three-inch-thick solid stone construction for generational longevity, the residence spans four expansive levels connected by a glass and wood-paneled elevator. Grand entertaining spaces include a spectacular ballroom level with panoramic river vistas, while the chef's kitchen features an oversized statement island and premium appliances. The expansive primary suite offers a fireplace, seating area, and spa-style bath, all framed by sweeping water views. Resort-caliber amenities include an indoor pool, spa, sauna, steam room, fitness area, and two home theaters—including a distinctive poolside cinema experience that elevates everyday living to extraordinary heights. Property and opportunity details provided by seller or others; buyer to verify.