ReThink Athens | OKRA


Earlier this year it is announced at the Onassis Cultural Centre in Athens that the OKRA team of OKRA in collaboration with Mixst urbanism and Wageningen University, had won the prestigious competition ReThink Athens, towards a new city centre. The team is supported by the Greek Architects of Studio 75 and Werner Sobek Green Technologies. The event took place in presence of the President of the Onassis Foundation, Mr. Anthony Papadimitriou, the Prime Minister of Greece, Mr. Antonis Samaras, the Mayor of Athens, Mr. Georgios Kaminis, and many high officials.



The plan, called ‘One step beyond’ aims to bring contemporary ideas on climat control in cities, ideas on changing transportation nodes and on activating public realm a step further than already realized in many European cities. In Athens, on the large scale there is much to gain from a clear framework of green and urban spaces. The quality of the presence of the green hills and its connection to the sea will be linked to the urban network of spaces, since as the city grows it is not just about conserving these qualities but to discover a new layer of publicly accessible space at different scales.



The project starts from stating that public space is about creating space for people. It is where those masses meet the ground and interact with each other that is the binding element to a city. Therefore it is suggested to implement green public spaces linked to the urban network of public realm, and to retain and improve this space. The project ‘One step beyond’ focuses on creating a resilient city, accessible city and vibrant city.


The city centre of Athens will be transformed into a green network, and Panepistimiou will be the central green spine, providing shade and shelter. The resilient strategy includes specific attitudes towards reducing the urban heat and improving thermal comfort). A greening strategy for Athens is combined with a water strategy, since a good condition of plantings is crucial to contribute to heat reduction. Capturing rainwater in underground basins, on top of roofs or elsewhere helps to keep the water in the area.

The green framework will be treated as a coherent network of public realm in all directions and linking the adjacent neighbourhoods, having its highlight on Panepistimiou. Restoration of the continuities of the crossing streets creates continuity in the walking experience. By making the new tramline clear and present and part of the grandeur of the space it contributes to the aimed cohesion. In fact, Panepistimiou provides Shared space 2.0, a new balance between slow traffic and motorized movement.

The design has three characteristic places: Omonia Square and Dikaiosynis Square will become a green urban squares, with prominent lush water elements. In the middle of Panepistimou Street, a green ensemble ties the university together into an urban park.


Panepistimiou will change from ‘street’ to ‘boulevard’, by adding inviting spaces to stay to the linear space. Occupying and transforming ground floors, we introduce the concept of the theatre of 1000 rooms towards vacant buildings, organizing cultural events and shift focal points who will create a new vibrant atmosphere. Small open-air podia for outdoor initiatives will be created in public realm. Programs are related to Greek philosophy, science, drama and art. An ‘encroachment zone’ will improve active frontages and create linkages between the built environment and public realm. Interactive decorative light in public realm will give the right atmosphere during evening hours.


The detailing of the project is very careful and will turn Panepistimiou and its environs to a signature space. And even more than that; it will be a welcoming space for all. The integrated approach ct tackles the anonymous space in the heart of Athens and demonstrates that urban vibrancy can be combined with creating a green and pedestrian friendly spine, contributing to quality of life and living in Athens.


Onassis Foundation has signed a contract with OKRA in order that the OKRA team will develop their ideas in the forthcoming months into a plan that can be realized on the ground in 2015. During the execution phase it will be an International-Greek collaboration, where the Greek architects from Studio75 and Greek engineers will take part in progressing the winning competition entry to an approved plan that can be realized via European funding.


 ReThink Athens | OKRA

Competition 2013: OKRA icw Mixst Urbanisme and Wageningen Universiteit,

Implementation 2013: OKRA icw Mixst Urbanisme, NAMA, LDK, Roland Jeol, Studio75, Wageningen Universiteit, Werner Sobek Green technologies.

Realization: 2015


Budget: 25 Million Euro, 80 Million Euro for the tram

Area: 12.5 Ha

About Damian Holmes 3292 Articles
Damian Holmes is the Founder and Editor of World Landscape Architecture (WLA). He is a registered landscape architect (AILA) working in international design practice in Australia. Damian founded WLA in 2007 to provide a website for landscape architects written by landscape architects. Connect on Linkedin at

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