It was built directly on limestone bedrock and a hearth was found inside the ruins .
A site on the south - east coast of Qatar , near Al Wakrah , revealed the remnants of a structure purported to be a church .
Qatar was built directly on limestone bedrock and a hearth was found inside the ruins .
A site on the south - east coast of Qatar , near Al Wakrah , revealed the remnants of a structure purported to be a church .