Hong Kong has the largest number of skyscrapers in the world – most surrounding Victoria Harbour. Hong Kong also has the WORLD’s HIGHEST HOTEL BAR & SWIMMING POOL @ THE RITZ CARLTON HONG KONG ! With over 7.4 million people of various nationalities in a 1104-square-kilometre (426 sq mi) territory, Hong Kong is one of the most densely populated places in the world !