MUHBA - Turó de la Rovira
This historic lookout site is located on the top of a hill—Turó de la Rovira—where you can have a walk through the bunkers built during the Spanish Civil War. With incredible views from the north of the city, it’s the perfect alternative to the more crowded Montjuïc across town. Bring some drinks and snacks and find a little spot to sit. There isn’t much shelter from the sun, so I’d recommend going towards the end of the day, at least during summer months, when the heat is not as intense.
Panoramic views of Barcelona from Spanish civil war bunkers where anti-aircraft guns were installed. Nice 20 min walk up the mountain.
Great views at sunset. You can take your own drink and sandwich and have a little picnic over the city
Bunkers del Carmen has an amazing 360 degrees view of the city. You can get there by metro or bus to the last stop and then an 20minutes walk to the hill is needed.