Ye Olde Cheshire Cheese is arguably London’s most famous historic pub, located at 145 Fleet Street. It has occupied the site since 1538, though the current building dates to 1667 after it was rebuilt following the Great Fire of London. The pub is celebrated for its literary associations, having welcomed patrons such as Charles Dickens, Samuel Johnson, Mark Twain, and G.K. Chesterton. Its maze-like interior, dark oak panelling, and deep cavernous cellars—some believed to originate from a 13th-century Carmelite monastery. so lots of history!
 
Interesting facts.... so many.
The pub has a few artefacts historically significant items like Dr. Johnson’s chair.
It's Cellars are perhaps the oldest underground space in London
To the right of the entrance is a wood-paneled bar that was once gentlemen-only and features a portrait of William Simpson, a waiter who worked there from 1829. This painting is traditionally passed to new landlords and has watched over guests for centuries.
A notorious pub resident, Polly the African Grey Parrot (circa 1895–1926), was famous for cursing at patrons and even after her death was preserved and displayed in a glass case behind the bar
They even have a hidden Cheese Room if you need more than beer.