PETRYKIVKA [noun] ~ an urban-type settlement in Dnipropetrovsk Oblast (province) in east-central Ukraine. There are about inhabitants. It is famous as a folk art center and for its unique style of decorative painting.
Lania by Anne Fugat - Beautiful! looks like a "nautilus" seashell-the one which grows in a spiral, which has the "Golden Ratio" observable in many places and things in nature. (hint: read up on Pythagorean theorem, chaos theory, repeating digits, etc.