They were originally envisaged in Léon Jaussely's city expansion plan of 1907, and designed by architect and built in the period 1927 to 1929, as part of the redevelopment of the area for the 1929 Barcelona International Exposition. Reventós was also involved in a number of other projects featured in the exhibition, such as the Greek Theatre (Teatre Grec), the Spanish Village (Poble Espanyol), and the buildings of the Montjuïc Funicular on the nearby hill of Montjuïc.