Paris authorities opened a floating bookshop called Nanna on Wednesday beneath the Notre-Dame cathedral [1].
The project transforms a section of the Seine into a creative hub, blending traditional literacy with modern nightlife to attract a diverse crowd to the riverfront.
Located directly under the historic cathedral, the venue operates as a self-service library. Visitors can borrow from a collection of more than 5,000 books [1] without obligation. The space is designed to encourage reading and music in a shared public environment.
Beyond the literary offerings, Nanna features DJ sets to create a contemporary atmosphere. Authorities said the venue is a way to spark the senses and wake wonder [1]. The integration of a library and a music venue on a floating platform marks a shift in how the city utilizes its waterways for cultural programming.
By removing the formal obligations typical of traditional libraries, the city aims to lower the barrier to entry for readers. The floating nature of the site allows it to serve as a landmark that connects the architectural history of Notre-Dame with a modern, creative community space [1].
“Paris opened a floating bookshop called Nanna beneath Notre-Dame.”
The launch of Nanna reflects a broader trend in urban planning where cities repurpose underutilized water spaces into multi-use cultural zones. By combining a free library with a music venue, Paris is attempting to democratize access to literature while rebranding the riverfront as a space for both intellectual pursuit and social leisure.


