Question: What ghost train was located in 1962 World's Fair and the Seattle Center's Fun Forest?

Context paragraphs:
Bumbershoot: Bumbershoot is an annual international music and arts festival held in Seattle, Washington.  One of North America's largest such festivals, it takes place every Labor Day weekend at the 74-acre (299,000 m²) Seattle Center, which was built for the 1962 World's Fair.  Seattle Center includes both indoor theaters and outdoor stages.  The name of the festival was taken from "", a colloquial term for umbrella, probably coined in the 19th century as a portmanteau of the words umbrella and parachute.

Flight to Mars (ride): The Flight to Mars amusement park ride was located in 1962 World's Fair and the Seattle Center's Fun Forest (1968-1996).  The ride was a type of dark amusement ride.  Riders would ride in 2 seated cars which rode around on a coaster track while scary themed events would occur during the ride.  The interior decor was studded with use of black lights and glow paint.

Seattle Center: Originally built for the 1962 World's Fair, the 74 acre Seattle Center is an arts, educational, tourism and entertainment center in Seattle.  Its landmark feature is the 605 ft tall Space Needle, a now-iconic building that was, at its completion, the tallest building west of the Mississippi River.  Seattle Center is located just north of Belltown in the Uptown neighborhood.

Allied Arts of Seattle: Allied Arts of Seattle is a non-profit organization in Seattle, Washington, USA.  The organization advocates for public funding of the arts, better urban planning and architecture, and other civic improvements.  The organization claims to be the "oldest non-profit organization in Seattle dedicated to urban livability", but, in any case, at 50+ years old is certainly a venerable organization by the standards of a city barely older than 150 years It was a major force in establishing the Seattle Arts Commission, creating Seattle Center on the grounds of the Century 21 Exposition (1962 world's fair) and preserving historical landmarks and neighborhoods, particularly Pioneer Square and Pike Place Market, as well as defeating the 2012 Seattle Olympic bid.

Dark ride: A dark ride or ghost train is an indoor amusement ride on which passengers aboard guided vehicles travel through specially lit scenes that typically contain animation, sound, music, and special effects.

Mercer Arena: Mercer Arena (previously known as the Exposition Building, Civic Ice Arena and Seattle Center Arena) was a performing arts venue located at the corner of Mercer Street Fourth Avenue North in Seattle, Washington.  It was built in 1927 adjacent to the Seattle Civic Auditorium (the present location of the Seattle Opera House), as part of the $1 million Seattle Center.  The venue predated the Seattle Center Coliseum by about 35 years.

KeyArena: KeyArena (formerly Washington State Pavilion, Washington State Coliseum and Seattle Center Coliseum) is a multi-purpose arena in Seattle.  It is located north of downtown in the 74 acre entertainment complex known as Seattle Center, the site of the 1962 World's Fair, the Century 21 Exposition.  It is used for entertainment purposes, such as concerts, ice shows, circuses, and sporting events.

Seattle Center Monorail: The Seattle Center Monorail is an elevated monorail line in Seattle, Washington, that operates along Fifth Avenue between Seattle Center in Lower Queen Anne and Westlake Center in Downtown.  Seattle Center Monorail is a public transit route with a top speed of 45 mph .  Owned by the City of Seattle, the line has been operated by private contractor Seattle Monorail Services since 1994.  It was given historical landmark status by the Seattle Landmarks Preservation Board April 16, 2003.

Ghost Train (Pleasure Beach Blackpool): Ghost Train is a dark ride attraction at Pleasure Beach Blackpool, in Blackpool Lancashire, England.  It opened in 1930 and was designed by Joseph Emberton.  It is notable as being the first real "Ghost Train" in the world, and the first to use the name of Ghost Train.  It is one of the few Ghost Trains left in the UK that is not portable.  It has also undergone several refurbishments over its years of operation.

Bubbleator: The Bubbleator was a large, bubble-shaped hydraulic elevator with transparent acrylic glass walls operated from an elevated chair built for the 1962 World's Fair in Seattle.  These transparent walls gave the illusion of looking through an actual 'soap bubble' by refracting light to obtain a rainbow-like effect for the riders inside.  It was originally part of the Washington State Coliseum (now a sports venue known as KeyArena), where it lifted 100 passengers at a time up one floor through a structure of interlocking aluminum cubes to the "World of Tomorrow" exhibit.  T. C. Howard of Synergetics, Inc. designed the Bubbleator and the exhibit.  After the fair, the Bubbleator was relocated to the Center House at Seattle Center.  By 1984, it had been removed and put in storage to make way for the Seattle Children's Museum.  It was sold to a private owner in Des Moines, Washington, who recycled the upper part of the dome into a greenhouse.  The control chair, which had also been in private hands, was donated to the Museum of History and Industry in 2005.

Supporting paragraphs: Flight to Mars (ride) Dark ride
Answer: Flight to Mars