Studio Kolektyf designed wayfinding and signage system for Bulwar Staromiejski in Wrocław, a green belt along historic fortifications. Excavations revealed remains of the All Saints Hospital, castle ruins, and artifacts, creating an open-air museum. In collaboration with historians, Studio Kolektyf developed a system using steel I-beam signs, color-coded for navigation and history. The visual identity, based on the Di Grotesk typeface, includes maps, plaques, icons, and a custom logomark.