Lovely Balmoral Hotel, Boasting a privileged location on the corner of Diagonal Av. and Via Augusta, and standing tall among chic shops and cafes.Barcelona Diagonal, the central commercial and financial district of Barcelona, captures the spirit of the city. Stroll down the charming tree-lined streets of the downtown and explore the many wonders of this thriving port. When you stay at Balmoral Hotel, you can experience the best of Barcelona without the hassle of long rides on a car or train.