Young Blonde Girl With Pigtails Wearing Rainbow Socks Beside Ruins

Aesthetics
In the Middle Ages Roman ruins were inconvenient impediments to modern life, quarries for pre-shaped blocks for building projects, or of marble to be burnt for agricultural lime, and subjects for satisfying commentaries on the triumph of Christianity and the general sense of the world's decay, in what was assumed to be its last age, before the Second Coming. With the Renaissance, ruins took on new roles among a cultural elite, as examples for a consciously revived and purified architecture all' antica, and for a new aesthetic appreciation of their innate beauty as objects of venerable decay. The chance discovery of Nero's Domus Aurea at the turn of the sixteenth century, and the early excavations at Herculaneum and Pompeii had marked effects on current architectural styles, in Raphael's Rooms at the Vatican and in neoclassical interiors, respectively. The new sense of historicism that accompanied neoclassicism led some artists and designers to conceive of the modern classicising monuments of their own day as they would one day appear as ruins.
Ruin value (German: Ruinenwert) is the concept that a building be designed such that if it eventually collapsed, it would leave behind aesthetically pleasing ruins that would last far longer without any maintenance at all. Joseph Michael Gandy completed for Sir John Soane in 1832 an atmospheric watercolor of the architect's vast Bank of England rotunda as a picturesquely overgrown ruin, that is an icon of Romanticism. Ruinenwert was popularized in the 20th century by Albert Speer while planning for the 1936 Summer Olympics and published as Die Ruinenwerttheorie ("The Theory of Ruin Value").