After six years of anticipation, Ratchadamri’s luxurious five-star hotel is officially open, with a line of ultra-posh bars and restaurants in tow, including the inventive “Nordic-Thai” Front Room, as well as a pampering wellness spa and stunning infinity pool. Inside, glide up a spiraling Art Nouveau staircase beneath soaring ceilings and dripping chandeliers to discover the 171 elegant gold-accented rooms and suites. Sizes range from 50-300 sq meters, each with floor-to-ceiling windows