Limestone is very popular and renowned in architecture, and has many samples around the world, particularly in North America and Europe, is made primarily of this material. So many manufactured buildings in Kingston, Ontario, Canada were manufactured from limestone, and it was named as Limestone City. Limestone is readily obtainable and comparatively easy to cut into blocks or more complicated carving. It is as well long-lasting and stands up well to any exposure.

Limestone is further used as a frontage on some of the skyscrapers, in way of thin plates for covering rather than solid blocks. In the United States, Indiana, and most remarkably the Bloomington area, has long been a source of high-class quarried limestone recognized as Indiana limestone. Many well-known buildings in London are created from Portland limestone.

Pure limestone could be more or less white in color. Due to its impurities, such as clay, organic remains, sand, and few other materials, much novel limestone's come in various colors, particularly on weathered surfaces. Limestone might be crystalline, clastic, granular, or huge; all in fact depends on the system of formation. Folk and Dunham classifications are described more precisely when it comes to limestone.

Other uses include:

? He is a producer of quicklime and slaked lime.

? Used for cement and mortar.

? Pulverized limestone is used as a soil conditioner to offset acid soil conditions.

? Crushed for use as collective - the solid base for many roads.

? Geological arrangements of limestone are amid the best petroleum reservoirs

? For glass making

? Limestone is quarried for roadbeds; building and other landscape building, and cement manufacture.

As limestone is valuable natural resources, it is used to make things that we all require, such as concrete and glasses. Limestone was as well admired for building block in the middle ages. Many medieval churches and few other castles in Europe were created by limestone. Beer stone was also well-accepted form of limestone that were used for medieval buildings in Southern England.