World's largest 3D painting is a hotel in Russia
The Karelia Business Hotel in Russia, covered with a 3D printed suitcase painting spanning 15,682-metre-square, is recognised by the Guinness World Records as the world's largest 3D painting. The painting, which was recognised for the record in 2012, required over 10,000 litres of paint. The project was undertaken by local artists with the aim of supporting mural art.