London (Greenwich), England, United Kingdom
One of the world’s great cities, London seamlessly blends history and modernity in its iconic landmarks and rich culture. After watching the Changing of the Guard at Buckingham Palace, walk through the historic streets of Westminster to see the majestic Houses of Parliament and Big Ben, and then get a view of it all from high over the Thames on Europe’s tallest Ferris wheel, the London Eye. UNESCO World Heritage sites abound, from Westminster Abbey and the Tower of London to the Royal Observatory of Greenwich.