art nouveau alien tentacle eyeball castle, cyclopean tower and demonic skull dragon church in the mountains of antarctica, upward cinematic angle, by rodney matthews, tim hildebrandt, bill sienkiewicz and michael kaluta, fantasy art, cold atmosphere, striking composition, ghost faces, skulls, evil symbols, intricate, strange, ornate, digital art, hyperdetailed, colorful, hyperrealism, photorealism, 8k