Architecture was built using bated and phenixes-a special type of grass in Greece mixed in white paste.
In January 1829, Stamatis Voulgaris, a Greek engineer of the French army, presented the plan of the new city to the Governor Kapodistrias, who approved it.
Architects of this movement were among others the Bauhaus-architect Ioannis Despotopoulos, Dimitris Pikionis, Patroklos Karantinos and Takis Zenetos.
The first manager of the project was the architect Charalambos Sfaellos (from 1950 to 1958) and from 1957 the buildings were designed by a team under Aris Konstantinidis.
Famous foreign architects who have also designed buildings in Greece during the 20th and 21st century, include Walter Gropius, Eero Saarinen and Mario Botta.
Several new buildings were also constructed by Santiago Calatrava for the 2004 Athens Olympics, while Bernard Tschumi designed the New Acropolis Museum.
Recently in 2012 Renzo Piano designed the Stavros Niarchos Foundation Cultural Center (completed in 2016).