boulevard vs bowling alley

boulevard

noun
  • The landscaping on the sides of a boulevard or other thoroughfare. 

  • A broad, well-paved and landscaped thoroughfare. 

  • A strip of land between a street and sidewalk. 

bowling alley

noun
  • A building which contains lanes for bowling. 

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