end Jun-end Aug: 1pm-7pm, weekends 2pm-7pm; rest of year: noon-7pm, weekends 2pm-7pm - closed Mon and Bank Hols
This cultural hotspot brings three institutions together into a single site. The ultra-contemporary building is the work of architect Christian de Portzamparc, who designed an edifice composed of three separate interlocking parts: a horizontal parallelepiped on stilts (Museum of Brittany) into which an inverted pyramid (library) is inserted, and a cone topped with a dome (science centre). Be it exhibitions or festivals, there is always something going on, including on Sundays. Enjoy the views from the top floor.