**
**

Juliaca, Peru, Main Square,
Plaza de Armas

Juliaca is the capital of San Roman Province in the Puno Region of southeastern Peru. It is the region's largest city with a population of 225,146 inhabitants (2007). On the Altiplano, Juliaca is
12,549 ft above sea level, is located on the Collao
Plateau and is northwest of Lake Titicaca (45 km),
the world's highest accessible lake.
It is the largest trade center in the
Puno region. Source:
Wikipedia: Juliaca.

**
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.