Ozone
1 Austin Rd. W., Kowloon
The Ritz here is located on the Kowloon side (which is across the way from Hong Kong Island), and its claim to fame is that it houses the world's tallest bar. On a clear night, here, on the 118th floor of the International Commerce Center, you can see all of Hong Kong. If you're visiting for the first time—unless you're heights-adverse—you have to go for the experience (and obligatory Instagram).