If you're seeking a serene place to reflect, pay a visit to Basilica of Our Lady of Mercy. This holy sanctuary offers the perfect break from an action-packed travel itinerary.
When you've spent a bit of time at this house of prayer in Downtown Barcelona, why not check out Sagrada Familia, La Rambla, and Plaça de Catalunya? They're not very far from Basilica of Our Lady of Mercy and also popular with many tourists.