Costa Rica Congress Hall
The Costa Rica Congress Hall is organized around a series of structurally dependent and interconnected concrete-cast hypercubes clad in steel louvers. The hypercubes gain their strength through physical connectivity. This formal duality demonstrates the precarious role of public buildings in today’s wide-angled democratic environment.
The country’s myriad political perspectives are the inspiration for the verdant hanging landscape of sky terraces covered in locally sourced trees and plants that adorn the exterior of the structure.
The project’s combination of geometry and nature revisits the legacy of tropical modernism in South America, inviting the citizens of Costa Rica to imagine that architecture can be a host for the meeting of social struggle and ecological fantasy.
Project Info
Architects: CAZA
Location: San Jose, Costa Rica
Project Team: Carlos Arnaiz, Laura Del Pino
Client: Costa Rica Government
Type: Administrative Center









Hadeer Shahin is the Built Projects Editor at Arch2O, where she curates innovative architectural works from around the globe. With a background in architecture from Alexandria University and hands-on experience in design and digital content, she bridges the gap between technical precision and editorial vision. Hadeer’s keen eye for spatial storytelling and her passion for contemporary design trends make her a vital contributor to Arch2O’s mission of highlighting excellence in the built environment.
