Saturday May 19 sees the marriage of Meghan Markle and Prince Harry at Windsor Castle, which will be witnessed by millions around the world; while tens of thousands of people will cram onto the historic streets of Windsor.

The BBC will spend the day among those crowds and as they head home, we reflect on the day and bring you a sense of the celebration. We consider the new Royal couple and what their wedding tells you about their life in the spotlight and hear thoughts on the union of marriage and the British Royal family.