Hogwarts occurring is a passage to the Hog's Head bar that formed before the Battle of Hogwarts. Due to the nature of the Room of Requirement, it is possible that several passages to different locations could be accessed from the Room. The three passages out of Hogwarts that Filch does "not" know about are: A further link between two vanishing cabinets, one in the school and the other in Borgin and Burkes in Knockturn Alley presumably worked until "Chamber of Secrets" when Peeves (persuaded by Nearly Headless Nick) smashed the Hogwarts cabinet. The passage was reopened in "Half-Blood Prince" when Draco
Poltergeist (roller coaster) Jinx at Six Flags America (1999), three years after the world's first LIM-launched coasters, Flight of Fear, opened at Kings Island (1996) and Kings Dominion (1996). Poltergeist is also featured in Barnes & Noble's "Roller Coasters: A Thrill Seeker's Guide to the Ultimate Scream Machines". Poltergeist (roller coaster) Poltergeist is a steel roller coaster located at Six Flags Fiesta Texas in San Antonio, Texas. It has been open since 1999 and received a fresh coat of paint in 2009. Although the ride is considered to be manufactured by Premier Rides, the track itself was fabricated by Dynamic Structures and Intermountain