Taylor Swift's record-breaking Eras Tour is coming to an end this weekend -- here's everything you need to know.

With 149 dates across 21 countries, the Eras Tour earned more than $2 billion, according to Pollstar. While that 10-figure sum is in large part due to the sheer number of shows she played — she said the tour was attended by over 10 million people — there was a strategy to her touring that helped her maximize the profits from each stop.