Cruise secrets: Never book THIS on your first cruise holiday at sea

One of the most luxurious cruise suites in the world can be found on Royal Caribbean’s Symphony of the Seas, the biggest and most expensive cruise ship in history.

The Ultimate Family Suite is a whopping 1,346 square feet across two levels of the ship.

It features an air hockey table, a slide, a hot tub, a Lego wall, 3D cinema room and a personal butler.

Sleeping up to eight people, it comes at a price with a seven-day cruise in the room costing at least $50,000 (£37,000).

Thankfully most cruise holidays in standard cabins can cost less than £1,000 for a week at sea.