Looking to tick off a bunch of London's biggest and best landmarks from the water? This 40-minute circular sightseeing cruise on the River Thames will get you acquainted with London's prime riverfront real estate, from the Palace of Westminster to Shakespeare's Globe and the Tower of London. You'll also get a great look at places like the Take Modern – the building this art gallery's housed in started off as a power station – Tower Bridge and so much more. Plus, you'll have an English-speaking guide on hand to tell you the history about all the sights you'll see, as well as tell you stories about London's past. Audio guides are available in a bunch of other languages, too, so everyone can hop on board and learn about the capital of England.