parasitopolis
/ˌparəsʌɪˈtɒpəlɪs/ /ˌparəsʌɪˈtɒp(ə)lɪs/noun
A city that is overdeveloped and economically non-productive; a parasite city.
Origin
1920s; earliest use found in Patrick Geddes (1854–1932), social evolutionist and city planner. From parasite + -o- + -polis.