This is St. Paul's cathedral. The cathedral was designed by Christopher Wren to be re-built after the Great Fire of London in 1666. Even if you are not particularly religious, you can still go and view the beauty of the cathedral.
Aerial view: More than 15,000 photographs, including this picture of St Paul's Cathedral in London from March 1921, have been made freely available on the internet for the first time. www.britainfromabove.org.uk
Wren's beautiful Cathedral...An interior view of St.Paul's Cathedral in London... Today's cathedral, the fourth to occupy the site, was designed by the court architect Sir Christopher Wren and built between 1675 and 1710 after its predecessor was destroyed in the Great Fire of London in 1666... From... http://www.telegraph.co.uk/news/picturegalleries/royalty/8590016/The-Queen-and-the-Duke-of-Edinburgh-visit-St-Pauls-Cathedral-and-Downing-Street.html?image=6#
Southwark Cathedral, London, by Steve Thompson. (or The Cathedral and Collegiate Church of St Saviour and St Mary Overie) lies on the south bank of the River Thames close to London Bridge, it is the mother church of the Anglican Diocese of Southwark, and it has been a place of Christian worship for over 1,000 years. Built in 1106