The world oldest construction project

Sagrada Familia
The Sagrada Família is a renowned basilica in Barcelona, Spain, designed by the famous architect Antoni Gaudí. It is known for its distinctive and intricate architecture, combining elements of Gothic and Art Nouveau styles. Construction of the Sagrada Família began in 1882 and is still ongoing, with an estimated completion date in the 2030s. It is a UNESCO World Heritage Site and one of Spain’s most iconic landmarks. If you have any specific questions about it, feel free to ask!