The first of these events took place in the interior of Joseph Paxton's Crystal Palace, and Gustav Eiffel engineered a tower for one that happened in 1889.
For one of these events, Taro Okamoto created the sculpture  Tower of the Sun , whose interior depicts a Tree of Life  that represents the evolution of animals. Seven varieties of red were used to decorate an inverted pyramid shaped-building designed for one of these events in Shanghai in 2010. A modular concrete housing complex designed by Moshe Safdie was used as a location for an event of this type that also featured (*)  Buckminster Fuller's Biosphere. The first of these events took place in the interior of Joseph Paxton's Crystal Palace, and Gustav Eiffel engineered a tower for one that happened in 1889. Daniel Burnham's "white city" plan was created for the 1893 Chicago iteration of, for 10 points, what events exhibiting the technology and progress of many nations?
For one of these events, Taro Okamoto created the sculpture  Tower of the Sun , whose interior depicts a Tree of Life  that represents the evolution of animals.
World 's  Fair  [or  world 's  expo sition; or  universal expo sition; or  international expo sition; or international exhibition ; or  Great Exhibition ; or World's  Columbian Exposition ; prompt on  expo sition or exhibition ]