Marie van Goethem
Between 1878 and 1881, Degas drew, painted and sculpted Marie in artworks including "Dancer with Fan", "Dancing Lesson", "Dancer Resting", numerous preparatory sketches, and most famously in "Little Dancer of Fourteen Years". He frequently attended ballet performances at the Paris Opera and often observed classes at the dance school. By posing for Degas, Marie likely earned five to six francs per four-hour sitting.
Rock sculpture of Decebalus
It was commissioned by Romanian businessman Iosif Constantin Drăgan and it took 10 years, from 1994 to 2004, for twelve sculptors to finish it. According to Drăgan's website, the businessman purchased the rock in 1993, after which the Italian sculptor Mario Galeotti assessed the location and made an initial model. The first six years involved dynamiting the rock into the basic shape, and the remaining four years were devoted to completing the detail.