DINING 'NICHE': This "cave" is typical of those found in the restaurant. Tables can be lowered to knee height during cocktail hours and raised for regular dining. Hidden lighting behind the booth seating and cantilevered ceiling projections is found throughout the 4,800-square-foot, $100,000 restaurant. The building, which was built to Kales' specifications by land developer Ronald Mitchell, the structure's owner, was erected by by the E. E. Kurtz Construction Co. James H. Livingston of Ann Arbor was the architect.