Influenced by the Chicago-based Prairie School, Griffin went on to develop a unique modern style. For much of his career Griffin worked in partnership with his wife Marion Mahony Griffin. In the 28 years of their architectural partnership, the Griffins designed over 350 building, landscape and urban-design projects as well as designing construction materials, interiors, furniture and other household items.In April 1911, the Australian Government held an international competition to produce a design for its new capital city. Griffin produced a design with impressive renderings of the plan produced by his wife. They had only heard about the plan in July, while on honeymoon, and worked feverishly to prepare the plans. On May 23, 1912 Griffin's design was selected as the winner from among 137 entries. The win created significant press coverage at the time and brought him professional and public recognition. Of his plan, he famously remarked:
"I have planned a city that is not like any other in the world. I have planned it not in a way that I expected any government authorities in the world would accept. I have planned an ideal city - a city that meets my ideal of the city of the future."
In 1913, he was invited to Australia to inspect the site. He initially left Marion in charge of the practice and travelled to Australia in July. (His Chicago practice was soon taken over by Barry Byrne.) His letters home reveal his appreciation for the Australian landscape. While in Australia, Griffin was offered the position of head of the department of architecture at the University of Illinois. At the same time he was negotiating a three-year contract with the Australian Government to remain in Australia and oversee the implementation of his plan, which to his dismay he felt had already been compromised. He was appointed the Federal Capital Director of Design and Construction.
In this role, Griffin oversaw the design of North and South Canberra, though he struggled with political and bureaucratic obstacles. With the outbreak of World War I in 1914, Griffin was under pressure to reduce the scope and scale of his plans due to the Government diverting funds towards the war effort. Several parts of his basic design underwent change. For instance, plans to create a Westbourne, Southbourne and Eastbourne Avenue to complement Canberra's Northbourne Avenue came to nothing, as did a proposed railway that would have gone from South Canberra to North Canberra, and then in a northwesterly direction to Yass. A market area that would have been at Russell Hill in North Canberra was moved southwards to what is now Fyshwick, next to South Canberra. (Wikipedia)