In a vintage two-tone kitchen, adding an island with a waterfall marble countertop can create a charming and nostalgic atmosphere. The upper cabinets can have a distressed finish or be painted in a soft pastel color, while the lower cabinets can be a contrasting shade, such as mint green or pale yellow. The waterfall marble countertop adds a touch of elegance and refinement to the space. The combination of vintage elements and luxurious materials creates a unique and visually interesting design. This type of kitchen design is perfect for those who appreciate the charm of vintage aesthetics but also want to incorporate a touch of luxury. The island with a waterfall marble countertop becomes a focal point that brings together the different design elements and adds a sense of sophistication to the kitchen.