A highly detailed photorealistic painting featuring a glass bottle on a table, capturing the essence of conceptual art and modern fantasy. The bottle appears as a portal, containing stars and galaxies swirling within, surrounded by glittering multiversal ornaments. Light effects play across the scene, lending a sense of a universe captured in a grain of sand. The overall composition is beautifully crafted, resembling expert photo manipulation with a focus on the intricate dance of cosmic elements and the fusion of reality with the fantastical.