Which company opened an amusement park in 1976 which had a roller coaster dismantled in 1988?
Whizzer (roller coaster): Whizzer is an Anton Schwarzkopf Speedracer roller coaster located at Six Flags Great America in Gurnee, Illinois. Whizzer (roller coaster):  Manufactured by Anton Schwarzkopf of Germany, the two rides were the last “Speedracer” models ever built.
i don't know