Final answer:
Bernard Tschumi won the Parc de la Villette competition in the 1980s, outpacing other notable architects with his deconstructionist design approach.
Step-by-step explanation:
The competition for the Parc de la Villette in the 1980s was won by the architect Bernard Tschumi. The Parc de la Villette is a large public park located in Paris, France. This contest was an important international competition that sought innovative ideas for the urban park, and it attracted numerous entries from talented architects and firms.
While both OMA and Rem Koolhaas, as well as other notable architects, participated in the contest, it was Tschumi's design that was ultimately selected. Tschumi's proposal emphasized the deconstructionist approach and included a series of distinctive red architectural follies dispersed throughout the park, which have become a hallmark of the park's design.