When complete the new Hotel Bel-Air Spa by La Prairie will take its place as one of Los Angeles’ most luxurious and exclusive sanctuaries for the well-heeled. In the midst of completing the ground-up portion of the project, Citadel Construction will also fit-out the interior of the La Prairie Spa, which will feature amenities such as seven single treatment rooms with adjoining private patios, a state-of-the-art fitness center and for those to enthralled to go home three well appointed suites.