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 Cypriot name Greek Cypriot name Greek Cypriots may bear common Greek surnames, but there are some which are markedly Cypriot; there are some names which indicate place of birth or origin, or occupation, for example: "Παφίτης" (Paphitis), "from Paphos"; "Καϊμακλιώτης" (Kaimakliotis), "from Kaimakli"; "Σκαρπάρης" (Skarparis), "shoemaker"; "Κωμοδρόμος" (Komodromos), "smith". As most Cypriots used patronymics until independence when surnames became officially used in public registers, a similar process of creation of surnames took place to that of other Greek-speaking populations outside Greece, e.g. the Pontians. A good example would be "Ευσταθιάδης" (Efstathiades). In keeping with older traditions of Greeks, Cypriots often have as