The Sistine Chapel, a sacred room in the Apostolic Palace in Vatican City, is one of the most famous chapels in the world—and this week, cardinals from around the world will gather inside to choose a new pope.

This livestream has ended. White smoke is pouring out of the Sistine Chapel chimney, signaling that a pope has been elected to lead the Catholic Church. That means the winner secured at least 89 votes of the 133 cardinals participating in the conclave to elect a successor to Pope Francis.

The conclave to select the next pope has begun after Catholic cardinals from across the world filed into the Sistine Chapel Wednesday before sealing themselves inside.