The city of Sant Adrià del Besòs is communicated with a wide network of public transport, which will allow you to discover every spot of Barcelona. Just 10 minutes away by underground you can visit the Sagrada Familia, a catholic basilica of Barcelona designed by the architect Antoni Gaudí. Nowadays, it is considered as one of the most visited monuments of Spain. Another important spot you cannot miss is the Park Güell, declared as World Heritage Side by UNESCO in 1984, and the Rambla, a street with a boulevard where you can enjoy numerous shops and stands where the most remarkable is La Boquería, the market of the city.
Check our Barcelona guide here.