Question: kid friendly things to do in barcelona?
Answer: Park Güell. Barcelona has 9 UNESCO World heritage sites so there's no shortage of great culture. ... 
La Rambla. ... 
The City Beaches. ... 
Cable Cars. ... 
L'Aquarium Barcelona. ... 
Tibidabo Amusement Park. ... 
Cuitadella Park. ... 
Magic Fountains Montjüic.