Inside The World's Greatest Hotels

Day-to-day life in Caesars Palace, a hotel themed on ancient Rome and containing numerous restaurants and casinos, which has been the heart and soul of Las Vegas for more than 50 years. Cameras follow the staff who keep make this 4,000-room hotel running 24 hours a day, go behind scenes of a high roller's secret luxury villa and reveal how the needs of 3,000 people are catered for per day. Plus, the secrets of the casino floor are revealed as a young couple tie the knot Vegas-style.

The Singapore establishment once known as the Savoy of the East, whose guests range from royalty to rock stars, and from politicians to poets - plus the occasional tiger. Recently re-opened after a multi-million-dollar refurbishment, the hotel boasts stories from the past that are as exotic as the location itself, with an army of staff who treat their 5-star guests to 5-star service. Here, head butler Grace tells her tales of the boudoir and head doorman Narajan explains how first impressions count.

A look at the Balmoral hotel, a 10-storey Gothic pile, rising up across the Edinburgh skyline as a much-cherished landmark. Currently celebrating 117 years of welcoming guests through its doors, this symbol of wealth and power from a bygone era has played host to everyone from royalty to the mega-stars of the stage and screen. This documentary includes a behind-the-scenes peek of its famous clock tower and reveals why JK Rowling felt the hotel was just the ticket when she needed to finish the final instalment of her world-renowned Harry Potter series.

Checking out The Plaza on Fifth Avenue in New York. A magnet for stars as bright as The Beatles and F Scott Fitzgerald, it has been a beacon of opulence since its opening in 1907.

Exploring the Bellagio, oneof Las Vegas most famous hotels, which has welcomed everyone from Hollywood's Ocean's Eleven cast to the highest of high-rolling gamblers.

A look behind the scene's at Claridge's in London's Mayfair, the five-star luxury hotel renowned for catering to the rich, the royal and the famous.