An office building from the 1930s in the heart of London was about to be demolished and redeveloped by its owners — until ...

This tile from the Roman Bath House at Melyd Avenue, Prestatyn, was a part of the roof called an Antifex tile. It is marked "LEG : XX" and with a running boar, the symbol of the 20th Legion.

Covered by a thin layer of soil, the artwork depicts a variety of hunting scenes from the Roman era. A charred wooden roof that fell atop the tiles hundreds of years ago may have preserved the ...