London Sightseeing Tour: St. Paul's Cathedral, Tower of London, and Thames River Cruise**UNESCO World Heritage**

St Paul's Cathedral The morning part of the tour begins with a visit to St Paul's Cathedral, where we enter as the doors open to the public. A professional guide will take us through this masterpiece designed by Sir Christopher Wren in 1673. We'll listen to the 1695 organ that Mendelssohn once played, and visit the tombs of Nelson and Wellington. On Sundays, when public viewing is restricted at the Cathedral, there will be an opportunity to enter and enjoy one of the services. Next up: a photo stop outside Westminster Abbey, followed by the Changing of the Guard Buckingham Palace is the Royal residence of Her Majesty the Queen. Watch as the Queen's soldiers, dressed in their fabulous tunics and busbies march to military music: the world famous Changing of the Guard . Free time will be given for lunch and our guide will be happy to recommend places to eat. The Tower of London Arriving at the Tower of London built in 1066 by William the Conqueror, our guide will regale you with fascinating insights into the history of the former Royal Palace and fortress. Ample time will be given to view the Crown Jewels and the White Tower, and to wander around this imposing fortress. Private Thames River Cruise Finally we'll take a private extended boat trip along the River Thames. Enjoy excellent views of Tower Bridge, The Shard, St. Paul's Cathedral, Shakespeare's Globe and of the Houses of Parliament from the river whilst being entertained by your tour guide.

You can either leave the tour after the cruise or carry on to Harrods.