In the countryside of the Vienne, near the city of Poitiers, stands the La Mothe-Chandeniers castle, a romantic ruin that has been saved through a global crowdfunding campaign. The castle, originally built in the 13th century, underwent major renovations in the 17th and 19th centuries. However, a fire on March 13, 1932, destroyed its roof and led to its abandonment for 85 years. During this time, the castle changed hands several times but never regained its former grandeur. Its last private owner, Claude-Alain Demeyer, purchased it for a modest 6,500 euros due to its dilapidated condition. In December 2017, a crowdfunding campaign led by the French startup Dartagnans and the association Adopte un château enabled 27,190 people from 115 countries to collectively buy the castle for about 1.5 million euros. The campaign required a minimum contribution of 50 euros, and participants came from diverse backgrounds and countries, including France, the United States, Afghanistan, Burkina Faso, and Peru. The castle is now managed by a SAS, a type of French business structure that allows each co-owner to have a vote in decisions regarding the restoration and development of the site as a tourist attraction. Conservation efforts and the growth of tourism at the site have led to the castle receiving a star in the Michelin Green Guide in 2022. Though it remains largely open to the sky and overgrown with vegetation, the castle continues to attract visitors who are drawn to its unique atmosphere and historical significance. The story of La Mothe-Chandeniers shows a new approach to preserving heritage, where collective effort replaces individual wealth. Thousands of people, united by a shared interest in history and architecture, have helped to give a new life to a monument that once seemed destined to be forgotten.