The must-visit Park Guell in Barcelona

My local friend suggested that I could spend 2 hours here, so I reserved about 3 hours before heading to another tourist spot where I bought the ticket (they popular tourist attractions there always require advance reservations with specific timeslot) but personally I could easily spend 5 hours there because of the beautifully designed houses and the pleasant walk around it. The map given in the park will guide you through the hill with three crosses and a biodiversity walk, if they are your things. #parkguell #barcelona #architecture #gaudi