(RE) Envisioning the Future of Adaptive Reuse Architecture

(RE) Envisioning is a speculative design proposal that explores the power of adaptive reuse architecture in shaping the urban future. The project breathes new life into Madrid’s iconic Castellana 81 tower by Sáenz de Oiza, reimagining it as a hybrid e-sports arena, co-living space, and futuristic cultural hub.

From Office to Oasis: 2020 to 2050

Located in a bustling business district, the tower in 2020 functioned as a corporate office. By 2050, evolving work patterns—especially the global shift toward remote work—have rendered many office buildings obsolete. (RE) Envisioning proposes a transformation of such defunct vertical infrastructure into vibrant, multi-use environments.

The Vision

This award-winning project imagines a world where adaptive reuse architecture turns the outdated into the extraordinary. The design integrates modular housing, vertical gardens, immersive simulators, and a striking rooftop e-sports arena. It questions how we will live, work, and play in the future—proposing architecture as a responsive framework rather than a static container.

Key Components

• Housing Units: Designed for minimalism and mental well-being, these compact pods offer zen-like retreats. Shared facilities include lounges, gyms, and leisure zones that prioritize digital lifestyles.
• Simulators & MUGA: Advanced immersive environments allow users to enter alternate realities for gaming or learning. The MUGA (Multi-Use Gaming Area) enables flexible space usage, adapting to both individuals and communities.
• Arena: Positioned at the top of the tower, the e-sports stadium creates a glowing landmark in Madrid’s skyline. It’s enclosed in a dynamic envelope of phosphorescent tubes and glass—symbolizing digital culture made architectural.

A Space of New Rituals

This project isn’t just about reusing buildings—it’s about redefining how architecture serves the evolving human condition. With the growing normalization of virtual spaces and gamification, architecture needs to accommodate both the physical and the digital body.

Recognitions

(RE) Envisioning is a project by Belén Garrido and Pelayo López Suárez-Valdivieso, recognized with the People’s Choice Award in The Digital Colosseum 2020 competition.

Why Adaptive Reuse Architecture?

As cities grapple with environmental and economic challenges, adaptive reuse architecture emerges as a sustainable, future-forward strategy. Rather than demolishing the old, this project celebrates re-imagining it—injecting meaning, function, and imagination into the forgotten corners of our cities.