Royal wedding: 'We just could not miss this event'
Sheree Troy and Darla Herburger explain to the BBC's Daniela Relph why they have travelled to London from the United States to watch the royal wedding.
The pair are among thousands of other tourists who have made a trip to watch the wedding of Prince William and Kate Middleton.
Darla Herburger told the BBC "we just had to be here" despite the cost.
Visit the BBC's Royal Wedding site for full coverage