Ever wondered what London looks like from 244m above sea level?Join us on a fun 3 hour London walking tour where you will see the top 20 Attractions in Westminster, and then go up high The Shard for a birds eye view of London!One of the best Royal London Sightseeing Tours (4 palaces in 3 hours!) plus entry to the tallest public viewing platform in London!We start in Green Park & then head to Westminster. Sights we’ll see along the way include Buckingham Palace (Changing of the Guard), Downing Street, Westminster Abbey, Big Ben, Parliament Square, the Houses of Parliament (Westminster Palace). At the end of the walking tour, prepare yourselves for a long elevator ride to the top of the Shard where you will enjoy 360 degree views of London.20 sights in 1 tour, together with entry to viewing platform of The Shard, all with a friendly local guide