"The rich also cry" route

We all know Passeig de Gràcia, but where was the High Bourgeoisie of Barcelona? What did the richest rich do? What did they want? Who were they? This route will take us along Avinguda Tibidabo, through the customs of an arch-millionaire elite. The surnames of a few families left their mark on our history, for better or for worse. By Pedro Guerrero, from Viaje a la Barcelona Secreta