Mill Colonnade adjacent portion of the Tepla River was bridged over in front of the Mill Colonnade, creating a plaza. Karlovy Vary has 13 major springs and the Mill Colonnade covers five of them, ranging in temperature and history: Mill Colonnade The Mill Colonnade () is a large colonnade containing several hot springs in the spa town of Karlovy Vary, Czech Republic. The structure is one of the traditional symbols of the town. The Neo-Renaissance structure has a nave, two aisles and measures long by wide. There are 124 Corinthian columns. Twelve statues representing the twelve months of the year sit above
Architectural metals used aluminum for ornamental features. The first extensive use of aluminum in construction was the Empire State Building, where the entire tower portion is aluminum, as well as many decorative features, such as the entrances, elevator doors, ornamental trim, and some 6,000 window spandrels. Today, aluminum is used frequently in construction except major structural members. Architectural metals Metals used for architectural purposes include lead, for water pipes, roofing, and windows; tin, formed into tinplate; zinc, copper and aluminium, in a range of applications including roofing and decoration; and iron, which has structural and other uses in the form of cast