On May 19, people in the United Kingdom (U.K.) and beyond will stop what they’re doing to celebrate a wedding.
Prince Harry, sixth in line for the British throne, will marry Meghan Markle at a castle outside the U.K.’s capital city of London.
Like past royal weddings, millions of people will watch the ceremony live on TV. And the wedding is expected to generate nearly $700 million in tourism revenue.
But in many ways, this royal wedding will be unlike any other. Markle, an actress from California, will be the first American accepted into the British royal family—and the first person of African descent. (Markle’s mother is black, and her father is white.)
What’s more, Markle is divorced. In the past, British royals were prohibited from marrying divorcées. The fact that Harry’s family approves of this wedding is one of several recent signs that the monarchy is striving to be more open-minded.
“The monarchy is modernizing,” says Arianne Chernock, a professor of British history at Boston University. “The support that Harry and Meghan’s relationship has received shows that [the royal family] has become much more tolerant. That’s a benefit not just to Britain but to the world as well.”