In 1915 Closing and Opening times in pubs had to be implemented to stop factory workers showing up to work drunk and harming the war effort.
There’s a bar in Ireland that opened in the year 900 A.D. and is still operational. It’s named “Sean’s Bar”.
McSorley’s Old Ale House, generally known as McSorley’s, is the oldest “Irish” tavern in New York City. Located at 15 East 7th Street in the East Village neighborhood of Manhattan, it was one of the last of the “Men Only” pubs, only admitting women after legally being forced to do so in 1970.