At which location was the United States Marine Corps first established?

The United States Marine Corps was first established at Tun Tavern in Philadelphia, Pennsylvania. This location is historically significant as it was here that the Continental Congress authorized the formation of the Marines on November 10, 1775. Tun Tavern served as a recruiting depot, where the first Marines were enlisted to serve in the Continental Navy, marking the official inception of the Marine Corps. The significance of Tun Tavern has carried through history, making it a pivotal site in understanding the origins of the Marine Corps and its traditions.