The central part of the square contains a pond modelled after the shape of Menorca, the birthplace of its architect, Nicolau Rubió i Tudurí, as well as feminine sculpture called Joventut ("youth") designed by Josep Manuel Benedicto, added in 1953.
The square was devised by Nicolau Rubió i Tudurí in the 1930s as part of the urban reform envisioned for Barcelona, under the specific name of Proyecto de Urbanización de la Avenida de Alfonso XIII, entre la calle Urgel, desde el Palacio Real hasta el límite del término municipal ("urbanisation project for Alfonso XIII Avenue, between Carrer d'Urgell, from Palau Reial to city government limits"). The square's name has been changed in repeated occasions over time until the transition to democracy (1975-1978). In 1979 its current name was adopted.
Names
This is the complete list of names given to the square: