More than just seeing stars... The Royal Observatory has a planetarium and exhibitions, while the Prime Meridian Line passes through its courtyard (image © Visit London)
Stand astride the historic Prime Meridian, where east meets west, to take your place at the centre of the world. Uncover the history of Greenwich Mean Time (GMT) and see clocks and timepieces that have completely changed how we live. Daily 10am-5pm. Adult £16; child £8. Joint tickets with Cutty Sark available. Book online to save. Audio guide tour available.
To 20 Mar: Marvellous Moons. Learn about the different moons in the Solar System through this photographic exhibition.