Urquiza Line William Lawrence Sr Omnibit 7-2-19 Sao Paulo, Brazil and Buenos Aires, Argentina each have three mentions in the world’s top 10 most crowded public transit lines. Buenos Aires, however, gets the prize for its Urquiza Line bing number one. Urquiza Line William Lawrence Sr Omnibit 7-2-19 Share this:PrintFacebookTwitterTelegramMeWeWhatsAppPinterestLinkedInParlerGabRedditEmailMorePocketTumblrLike this:Like Loading... Related