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.
Exeter Cathedral is one of the oldest and most beautiful Cathedrals in England. Located in the centre of the city, there has been a Cathedral on the present site for nearly one thousand years. The imposing towers of today’s Cathedral date from the early 12th century. They form the majority of what remains of the Norman Cathedral which was replaced from 1270 -1340 by the beautiful Gothic building we see today with its famous West Front and elegant Nave. More