There’s been a church at this site ever since 604 AD, although the present building dates back to the 17th century- it was designed by Sir Christopher Wren after the Great Fire of London in 1666, and took all of 35 years to build. The high, ornate white dome of the cathedral is the second largest in the world and looms up above the surrounding streets.

Within the church, the most awesome feature is the high altar- it’s huge, and truly impressive: all of four tons of Italian marble, topped with a cross which towers three metres high. Spend at least 10-15 minutes wandering around the church, looking in on the beautiful chapels. After seeing the church, take some time off in the churchyard- it’s a deliciously quiet, serene and lovely place, great for a breather from the crowded cathedral itself.

Nearest Tube: St Paul's