This is Barcelona at night, one of the world's most unique cities. But why does it look like that? Well, until 1855 it was overcrowded, dirty, and diseased — then something special happened. Here is how you build a beautiful city... twitter.com/cul

Author (@leananalytics w/@byosko; @evilenough w/@emilyjaneross) Events (@Startupfest @fwd50conf @scaletechconf etc.) Solving for Interesting. He/him.