Same place, same time but different worlds.
Both pictures were taken at the same site (Las Ramblas, near Catalonia square), with a difference of only one minute. One picture looks at the left edge of la Rambla and the other to the right edge.
You can see that the scene is substantially the same.
The differences between the two pictures are that in one you can see some men who are unemployed or retired, passing the time telling stories to each other. In the other photo you can see some young kids, students, that also spend time telling stories to each other. But these guys do have something to do at the end of recess.