necropolitan
/ˌnɛkrə(ʊ)ˈpɒlɪt(ə)n/adjective
Of or belonging to a necropolis; (more generally) that suggests or is concerned with death or dying; mournful, melancholy, funereal.
Origin
Late 19th century; earliest use found in Littell's Living Age. From necropolis + -itan, after cosmopolitan, metropolitan.