London Wall: The Roman Wall of Londinium
the massive wall just outside Tower Hill station is actually ancient. it's been there since Roman Times and it's been around the origin London City called Londinium by the Romans
The Tower of London – Curious History Tour
The Tower of London is a must-see attraction when visiting London! It is one of the world’s most famous fortresses and has seen service as a royal palace, prison, armoury and even a zoo.