What river is the location of the 68th World Science Fiction Convention next to?
Melbourne Convention and Exhibition Centre The Melbourne Convention and Exhibition Centre is the name given to two adjacent buildings next to the Yarra River in South Wharf, an inner-city suburb of Melbourne, Victoria, Australia. The venues are owned and operated by the Melbourne Convention and Exhibition Trust.
55th World Science Fiction Convention The 55th World Science Fiction Convention (Worldcon), was LoneStarCon 2, also known as "The Second Occasional LoneStarCon Science Fiction Convention & Chili Cook-off". The convention was held August 28–September 1, 1997, at the Marriott Rivercenter, Marriott Riverwalk, and the Henry B. Gonzalez Convention Center in San Antonio, Texas, United States. The first LoneStarCon, held in Austin, Texas, had been the North American Science Fiction Convention (NASFiC) in 1985, when the 43rd Worldcon was held in Australia.