การแสดงแสงสีเสียง "Beautiful Bangkok @Magnolias Ratchadamri Boulevard" รอบพิเศษMagnolia Ratchadamri Boulevard, a luxury hotel-cum-condominium in the Ratchadamri area, becomes the backdrop for a light and sound show under the theme ‘Symphony of Happiness’. The show, to mark the festive season, will run until the end of the month.