Ключевые слова: abstract, aesthetics, ambiguity, anonymity, art, background, composition, contemplation, contrast, creativity, curiosity, dark, depth, display, enigma, enigmatic, exhibition, exploration, gallery, ghost, halloween, hidden, identity, individuality, indoor, intrigue, introspection, minimal, minimalism, monochrome, mysterious, observer, reflection, robe, secret, shadow, shelf, solitude, stillness, texture, uncertainty, visual,