People walking, whistle, speed, noise, cars, buildings. I miss all the briskness of a city. I wish I could go back in time, sit in a modern apartment, play with any kind of electronic devices or  latest technologies without needing any instruction manual. I miss the lifestyle of living in a city, the days I hangout with people at the bar until 4 in the morning and then went to work a 8 am without feeling any tiredness. But I know, I know, all those energy, youth are irreversible.