Limestone high quality quarried limestone, called Indiana limestone. Many famous buildings in London are built from Portland limestone. Limestone was also a very popular building block in the Middle Ages in the areas where it occurred, since it is hard, durable, and commonly occurs in easily accessible surface exposures. Many medieval churches and castles in Europe are made of limestone. Beer stone was a popular kind of limestone for medieval buildings in southern England. Limestone and (to a lesser extent) marble are reactive to acid solutions, making acid rain a significant problem to the preservation of artifacts made from this stone.
Greek name to as "María Ioánnou Papadopoúlou" and "Andréas Ioánnou Papadópoulos". If Mary then marries George Demetriádes, she may retain her original name or choose to be called "María Geōrgíou Demetriádou". If she is widowed, she will revert to her father's patronymic but retain her husband's surname to become "María Ioánnou Demetriádou". [[Category:Names by culture]] [[Category:Greek given names|Given names]] [[Category:Greek-language surnames| Surnames]] [[Category:Greek culture|Name]] [[Category:Greek-language given names]] Greek name In the modern world, personal names among people of Greek language and culture generally consist of a given name, a patronymic and a family name. Ancient Greeks generally had a single name, often