The 1929 International Exposition, also known as the Barcelona International Exposition, was held in Barcelona, Spain from May to January 1930. It showcased advancements in architecture, technology, and culture, attracting millions of visitors. The event aimed to promote international cooperation and highlight the achievements of various countries. One of the most notable features of the exposition was the Pavilion of Spain, designed by architect Lluís Domènech i Montaner. The exposition also included various exhibitions, performances, and cultural displays, making it a significant event in the history of international fairs and a celebration of modernity in the early 20th century.