The undisputed classic of the Plaça del Sol, the Café del Sol is a must if you’re in the area. The whole square gets jam-packed with tables and chairs to the point of making hard to tell to which bar is which. It would be a shame to miss it outside peak hours though.
Plaça del Sol 16, 08012 Barcelona
+34 934 155 663
Google map: bit.ly/mXmLRo