Westminster Abbey's royal history
20 April 2011 Last updated at 07:18 BST
Westminster Abbey and the British Royal family have a long history together, from christenings to coronations, weddings to funerals.
The latest chapter is in nine days, when Prince William and Kate Middleton will be married there.
The Dean's Verger gave Naomi Grimley a special tour of the building ahead of the occasion.