1413
"No nation is older than 250"
(lemm.ee)
Transcript
A threads post saying "There has never been another nation ever that has existed much beyond 250 years. Not a single one. America's 250th year is 2025. The next 4 years are gonna be pretty interesting considering everything that's already been said." It has a reply saying "My local pub is older than your country".
It's a small one, but if you're ever in Italy, it might warrant a visit (depending on time and route). The medieval old town built on top of mount Titan is really beautiful and the view from the walls is breathtaking.