What’s it like staying in the highest rooms in the world, atop the 480-metre The Ritz-Carlton Hong Kong? Well, actually the top floor of the 18-storey beauty is wellness and eatertainment, so choose a 17th floor Club room. Splurge on The Ritz-Carlton Suite, #1720, which comes with dining for 10, a square jacuzzi tub that could fit four in comfort.…