What's the big deal? Imagine Cruising has put together six offers that truly traverse the globe. Combining the most exciting, once-in-a-lifetime itineraries with luxurious rail journeys, each includes hotels, transfers, tours, and more.

Here are some of our favourites:

• After a fully escorted tour of Mount Fuji, take the bullet train to Tokyo. Board Celebrity Millennium for a 12-night cruise and take in the likes of Osaka, Kyoto, Hiroshima, and Busan. At £3499pp, you'll save £300 on the normal price and get free flights, stays, drinks, and Wi-Fi while at sea. 
• Tick off the Venice Simplon-Orient Express in sheer luxury. An overnight journey (worth £3885pp) on this legendary train is part of a £4999pp no-fly adventure, including stays at a private island in Venice and Florence, and a 6-night voyage on Cunard's newest ship, Queen Anne.
• Cruise Asia before embarking on a tour of India, where you'll take train journeys to and from the Himalayas, and an antique rail trip on the Shimla Express. At 25 nights and £3999pp, this deal is packed with value—the cruise and flights alone can cost up to £3621.
• The Andean Explorer is the first luxury sleeper train in South America. It'll take you through Peru, past floating islands, vast high-altitude plains, and the Sacred Valley. Prior to boarding Celebrity Equinox for an all-inclusive (plus Wi-Fi), 14-night cruise, you'll also get the chance to explore Machu Picchu. 

Click here for more information, scroll down to explore each of the deals, or call Imagine Cruising on 01793 575 303.