Metropolis vs Plant

Metropolis

name
  • A ghost town in Elko County, Nevada, United States. 

  • A city, the county seat of Massac County, Illinois, United States. 

  • a classical city site in Anatolia (Turkey). 

Plant

name
  • An unincorporated community in Van Buren County, Arkansas, United States. 

  • A surname. 

How often have the words Metropolis and Plant occurred in a corpus of books? (source: Google Ngram Viewer )