original design by Professor Gordon Brown, the first Head of Department of Architecture of Hong Kong University, together with his team, was completed by British architects Ronald Phillips and Alan Fitch at the cost of HK$20 million. With its clean lines and stark geometric forms, the new Hall is an example of the International style fashionable at the time. The structure was constructed using steel and concrete, and much of the equipment was of steel, glass and anodised aluminium. The two separate blocks and gardens were laid out as a cohesive whole, along a central axis. The entrance to the lower block (exhibition hall) of the City Hall formed an axis with Queen's Pier to lend a sense of occasion to visiting dignitaries. On the façade of the Lower Block once had the old Coat of Arms of Hong Kong, which was removed before the handover in 1997. One major consideration was juxtaposing the city bustle whilst maximising public access to the surrounding area. Thus, the out-sized public areas of the Memorial Gardens and the piazza in front were conceived as a natural extension to promote the "freedom of movement and a sense of unlimited space". Function The most important civic function performed by City Hall was as a ceremonial location for the swearing in of successive Governors following their inauguration: The 24th to 28th Governors all swore their oaths of office there. City Hall's Concert hall and theatre have been an important home to the performing arts in Hong Kong since its inauguration. A number of culture events, including the Hong Kong Festival, Hong Kong Arts Festival in 1973, Asian Arts Festival in 1976, the Hong Kong International Film Festival in 1977, and the International Arts Carnival in 1982 were hosted there. The conference room of the former Urban Council was also at the lower building of the City Hall. The High block once housed Hong Kong's principal public library, until a new Central library was opened in 2001; the Hong Kong art gallery (which became the Hong Kong Art Museum in 1969) began life there on the tenth and eleventh floors. The Hong Kong Museum of History relocated in 1975, and the Hong Kong Museum of Art also moved out of City Hall in 1991. The City Hall Memorial Garden, located at the north-western quadrant between the High Block and Low Block, is a walled garden wherein a