Oprah is opening up about her amazing experience at the royal wedding.

The OWN founder wrote about attending Meghan Markle and Prince Harry’s May wedding in the new issue of The Oprah Magazine.

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“I was unprepared for the depth of emotion I felt stepping onto the grounds of Windsor Castle,” Oprah write, according to E! News. “It literally took my breath away. I exclaimed out loud to no one in particular: ‘Whoa! This right here is a whole ‘nother level!'”

“And I thought immediately of the history, the legacy, the astounding moment Meghan Markle was stepping into. And what it would take to be prepared for such a moment,” she continued. “The life she was leaving behind and the new world to which she was rising—all part of a destiny she helped design.”

Oprah also wrote about the hope she found in watching the couple take their vows.

“It gave us hope, that wedding,” she said. “Hope that we can all do what Mara Gay described in her New York Times opinion piece as ‘imagining the day when we wake up and remember who we want to be.'”

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“We all want to feel as radiant, joyful, and alive as Meghan looked on her way down the aisle to meet Harry. Both of them were glowing with happiness,” Oprah added. “I can’t wait to see the goodness that will come from their union. Goodness that I know for sure will help change the way the world thinks about what is possible, even more than it already has.”