Located in the lively Temple Bar district. The Clarence has been a long time hotspot for trendy Dubliners. Two of which used to be U2s Bono and The Edge, who have owned the hotel since 1992.

The Big Sleep is a budget-friendly hotel centred around being great value for money. With that in mind, it may come as a bit of a surprise to you that it's owned by one of Hollywood's most famous actors - John Malkovich.

The Langham's luxurious and contemporary Infinity Suite is one of the most sought after in London and has attracted such names as Angelina Jolie and Colin Farrell.

The Royal Suite at the Lanesborough is famed for being one of the most expensive hotel suites in London. Better still, the suite is located in a hidden location within the hotel, known only by a very few. Even if you could afford this room (rumoured to be around £7,000 a night) you'll have to wait in line - it's notorious for being booked up for months (sometimes years) in advance. Used by many A-listers such as Leonaro diCaprio, Jim Carrey and Madonna as well as visiting heads of state and royalty.

Although past guests also include Queen Elizabeth, Bill Clinton and the Saudi King, the Kempinski Hotel Adlon will always be known as the setting for the infamous Michael Jackson 'baby-dangling' debacle.