The 'Best of Greenwich' day tour is both informative and fun. It's an entertaining and eco-friendly way to experience the magic of maritime Greenwich. See the amazing Painted Hall in the Old Royal Naval College, where movies such as Johnny Depp's 'On Stranger Tides' were filmed. Marvel at the elegance of Sir Christopher Wren’s architecture, the same architect who also designed St. Paul's Cathedral in London. Straddle the Prime Meridian - the very center of world time and space - at the Greenwich Royal Observatory. See the amazing clocks of John Harrison, the man who would eventually solve the " longitudinal problem " for mankind. Climb aboard the magnificent tea clipper Cutty Sark, now fully restored to her original splendor. Appreciate the naval and maritime paintings at Queen's House. You'll also get to enjoy a lovely pub lunch by the River Thames. Put on your favorite walking shoes and let your entertaining and knowledgeable tour guide show you all the historic sights.