October 19, 2016: Guards returning from the changing of the guard at the Queen's house in the Tower of London

October 19, 2016: Waterloo Block in the Tower of London, where the Crown Jewels are kept

October 19, 2016: Tower Bridge from the Tower of London

October 19, 2016: Tower Bridge from the Tower of London

October 19, 2016: The White Tower at the Tower of London

October 19, 2016: New and old construction

October 19, 2016: Part of St Paul's Cathedral

October 19, 2016: Part of St Paul's Cathedral

October 19, 2016: Part of St Paul's Cathedral

October 19, 2016: Part of St Paul's Cathedral

October 19, 2016: Part of St Paul's Cathedral

October 19, 2016: The Millennium Bridge over the River Thames with St Paul's Cathedral, taken from a balcony at the Tate Modern

October 19, 2016: Panorama of the River Thames and London from the Tate Modern

October 19, 2016: The Shard, as seen from the top of the Tate Modern

October 20, 2016: View toward Tower Bridge and the Tower of London from the top of The Shard