An ancient Roman marble slab, used for nearly a decade as a horse mounting block before its origins were revealed, is at the center of a mystery as experts scramble to find out how it ended up in the garden of a bungalow in England. The intricate slab features a Greek inscription that gives a clue to its origins, and has been dated back to the second century AD. A Roman slab was found in a garden in England. How it got there is a 'complete mystery' Design A Roman slab was found in a garden i ...   More Info Less Info