Uffizi Gallery
The Uffizi Gallery is a museum in Florence, Italy. It is one of the oldest and most famous art museums of the Western world. Building of the palace was begun by Giorgio Vasari in 1560 for Cosimo I de' Medici as the offices for the Florentine magistrates.
Today, the Uffizi is one of the most popular tourist attractions of Florence. In high season (particularly in July), waiting times can be up to five hours. Visitors who reserve a ticket in advance have a substantially shorter wait.
In early August 2007, Florence was caught with a large rainstorm, and the Gallery was partially flooded, with water leaking through the ceiling, and the visitors had to be evacuated. Source: Wikipedia, Uffizi.
Golden rectangle
A golden rectangle
is a rectangle whose side lengths are in the golden ratio,
one-to-phi, that is, approximately 1:1.618. A distinctive
feature of this shape is that when a square section is
removed, the remainder is another golden rectangle, that is,
with the same proportions as the first. Square removal can
be repeated infinitely, which leads to an approximation of
the golden or Fibonacci spiral.
Droste Effect
The Droste effect is a specific kind of recursive picture, one that in heraldry is termed mise en abyme. An image exhibiting the Droste effect depicts a smaller version of itself in a place where a similar picture would realistically be expected to appear. This smaller version then depicts an even smaller version of itself in the same place, and so on. Only in theory could this go on forever; practically, it continues only as long as the resolution of the picture allows, which is relatively short, since each iteration geometrically reduces the picture's size. It is a visual example of a strange loop, a self-referential system of instancing which is the cornerstone of fractal geometry.
Source:
Wikipedia,
Droste Effect.
Uffizi Gallery, Florence and Golden Rectangles