The Tower of Terror II was a steel shuttle roller coaster located at the Dreamworld amusement park on the Gold Coast, Queensland, Australia. When the Tower of Terror opened on 23 January 1997, it was the first roller coaster in the world to reach 100 miles per hour (160 km/h), making it the tallest and fastest roller coaster in the world of its time. The ride was situated on the Dreamworld Tower, which also houses The Giant Drop free fall ride. The ride was originally known as the Tower of Terror until it was modified and relaunched in September 2010 as Tower of Terror II.