The Fuggerei, located in Augsburg, Germany, is recognized as the world's oldest social housing complex still in use today. Established in 1521, this unique neighborhood has maintained an annual rent of €0.88 for over five centuries, making it a remarkable example of historical urban planning. The area features narrow streets and simple houses that preserve their original layout, offering a serene living environment reminiscent of medieval times.

Originally founded by the merchant and banker Jakob Fugger in response to urban poverty, the Fuggerei was designed to provide affordable housing for the needy. The conditions for living there are stipulated by certain rules that have been preserved since its inception, ensuring that the integrity and purpose of the complex remain consistent through the ages. These rules serve not only to maintain the affordability but also to foster a sense of community among residents who are committed to supporting one another.

The enduring nature of the Fuggerei raises questions about modern urban housing policies and affordable living. In an era where rent prices in cities often soar, the Fuggerei stands out as a historical anomaly, prompting discussions about the sustainability of low-income housing in contemporary society. Its legacy serves as a reminder of the socio-economic challenges that cities face and the innovative solutions that can emerge from them.