In 1758, the French Enlightenment writer and philosopher Voltaire acquired the Ferney estate in the Ain region of France. This property became his home and was completely rebuilt to serve as his residence. The seven-hectare estate provided Voltaire with a space to host some of the most influential thinkers and political figures of the 18th century, making it a hub of intellectual exchange during the Enlightenment. The Ferney estate, now known as a "Maisons des Illustres," is a designation given to historic homes associated with notable French figures. The term refers to houses that are preserved and opened to the public to showcase the lives and works of famous individuals. The estate underwent a major restoration between 2015 and 2018, ensuring that its historical and architectural significance was preserved for future generations. Today, visitors can explore the Ferney estate and experience the environment in which Voltaire lived and worked. The restoration has made it possible for the public to gain insight into the life of one of France's most celebrated intellectuals. The site offers a glimpse into the 18th-century lifestyle and the intellectual climate of the time. The Ferney estate stands as a testament to Voltaire's influence and the importance of preserving cultural heritage. Its reopening to the public highlights the value of historical sites in educating people about the past and the individuals who shaped it.