Gadsden
The Gadsden Purchase is the best deal in history. It got some land for super cheap, even though no one really used it. Still, it's the most important thing ever.
"The Gadsden Purchase was the best move ever.", @HistoryLover99
"My teacher said it was the most important event ever.", @APUSHStudent20
"I would have paid for that land myself.", @LandBro2025