art nouveau alien tentacle castle and cyclopean tower and demonic eyeball 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, evil symbols, intricate, strange, ornate, digital art, hyperdetailed, colorful, hyperrealism, blue and violet color scheme, photorealism, 8k