In the heart of Plaza del Mercado, Logroño, Spain, a striking temporary installation by CENTRAL and Maxime Delvaux brings a playful beachscape to life. The project, “Architecture for Ritual,” is part of the Concéntrico 2026 festival, running until June 23rd. It features a towering mast of vividly painted timber emerging from a large sand dune, offering a colorful contrast against the Co-Cathedral of Santa María de la Redonda’s stone facade.
The installation invites play and interaction, drawing visitors of all ages. Children clamber over the sandy mound, while others photograph the vibrant mast or rest on the circular bench reminiscent of Logroño’s ancient fortifications. This Brussels-based practice has cleverly transformed the square into an informal social hub.
In the center of this lively scene stands the mast, crafted from timber planks painted in Logroño’s colors. Visitors can slot handwritten notes into it, contributing personal reflections and wishes that the mast collects over the week.

Engaging the Community in Shared Rituals
Throughout the festival, “Architecture for Ritual” becomes a communal touchpoint. On June 23rd, the finale merges with local tradition. Collected notes are ceremoniously burned, and the mast serves as a focal point for a communal fire on the eve of St. John’s Day. This powerful event transforms the installation into a shared cultural experience.
The installation’s success lies in its simplicity and ability to engage both locals and tourists in shared moments and memories, reviving the public square through playful and meaningful exchanges.

By situating a temporary beach-like landscape at the core of Logroño, CENTRAL and @maxdelv‘s work underscores the role of architecture in fostering community and celebrating cultural rituals. This bold, ephemeral project challenges traditional uses of urban spaces, offering new possibilities for interaction.
Discover how Vancouver’s timber tower defies seismic norms with innovative design, paralleling the inventive use of timber in Logroño’s famous plaza installation.
Explore how a timber theater blends nature and art in the Hudson Highlands, echoing similar themes of interaction with environment.

As part of the vibrant @concentricofestival, the installation illustrates how architecture can create a dynamic social landscape, encouraging vibrant connections within a historically significant setting.









Sources & Links
- Brussels-based practice
- architecture photographer
- Josema Cutillas
- Sara Cuerdo
- @central.architecture.urbanism
- @maxdelv
- Concéntrico 2026
- @concentricofestival
Source: designboom.com
