Designer show houses are the canvas for an interior designer's vision - a vision of what will excite and satisfy your wants and needs in today's lifestyles.   These romantically designed show house rooms were the inspiration for Hal and Melinda Kuehne to open their two Lifestyle stores, Gracious Living Home Furnishings in Lahaska and Gracious Interiors Design Studio in New Hope.  They have been providing fine home furnishings and custom room design for over 25 years.   Located in panoramic Bucks County, Pennsylvania, each location is full of exciting displays of home furnishings for you to take home or order.