Which Australian building, distinguished by its three white geometric dome roofs, was built over land where the Jubilee railway line once ran?
Jubilee Exhibition Railway: The Jubilee railway line is a former railway in Adelaide, South Australia. Jubilee Exhibition Railway:  Much of the land where the line once ran has been constructed over to build parts of Adelaide University and the Adelaide Festival Centre. Adelaide Festival Centre: The Adelaide Festival Centre, Australia's first multi-purpose arts centre, was built in 1973 and opened three months before the Sydney Opera House.
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