What is the most expensive room in Hilton hotels London?

The most expensive room in Hilton hotels London is the Penthouse Suite at the Waldorf Hilton, London. This luxurious suite offers stunning views of the city, spacious living areas, and a private terrace. The suite also includes a fully equipped kitchen, a dining area, and two bedrooms with en-suite bathrooms. The Waldorf Hilton, London is located in the heart of London, close to many of the city's most popular attractions.