Interessanter Blick auf das, was uns im Regelfall verborgen bleibt: die Unterwelt Londons.
There are Roman ruins in London. And they are located… underground.
And this is not the only amazing attraction hiding under London.
Today we will descend step by step into the underground depths of this amazing city and find out: What is under London?
(Direktlink, via Nag on the Lake)