Positioned on the sun-facing side of a structure, it consists of a wall made from materials like brick, stone, or concrete, and a glass panel or polycarbonate sheet placed a few centimeters in ...

A keystone is the wedge at the top of an arch upon which all the other components lean. Keystones are usually masonry in either cut stone, cast stone or brick. The key design feature is the last ...

It shouldn't be too surprising that architectural concepts were traveling around the globe long before the online spread of information. While many regions share certain historical events and ...