Explore the astonishing discovery of a massive 1,600-ton limestone block at the ancient Baalbek quarry, revealing advanced stone-cutting techniques, engineering precision, and unanswered questions ...

Ailsa Craig is an uninhabited isle off the coast of southwest Scotland and the source of the super-dense granite used to make ...

Aggregate quarry of local industrialist Ed Dalrymple recognized by Culpeper Chamber of Commerce with Business-Education ...