The Kings Island & Miami Valley Railroad is a narrow gauge passenger railroad located at the Kings Island Amusement Park in Mason, Ohio.
 The line is a 5,282-foot (1,610 m) loop.
 The line has two stations: the Losantiville station (the main station) also commonly referred to as "Rivertown Station" and a station at Soak City.
 It is a part of the rides department, and has a thrill rating of "1 - Low Thrill Ride".
 The entire journey lasts between 9 and 15 minutes, depending on station stops and number of trains in operation.
 The Kings Island & Miami Valley Railroad is one of the oldest and consistently popular attractions at Kings Island.
 It is currently the second most visited ride of all time at the park with over 50 million rides given.
International Street is a themed area at Canada's Wonderland theme park in Vaughan, Ontario.
 Similar to the Main Street, U.S.A. sections of Walt Disney Parks and Resorts, it acts as an entrance way to the park.
 The street ends at Wonder Mountain, a visual landmark for navigating through much of the park.
 A similar format is used in Kings Island and Kings Dominion theme parks, albeit with a replica of the Eiffel Tower at the end in both parks.
 In each instance, the International Street section was created while the park was owned by Kings Entertainment Company, then transferred to Paramount Parks, and finally to the current owners, Cedar Fair Entertainment Company.
Dinosaurs Alive!
 is an animatronic dinosaur themed area located at several Cedar Fair parks.
 Kings Island was the first park to open the attraction in 2011, while the other parks opened their attraction in 2012 or 2013.
 The version of this attraction at Kings Island is the world's largest animatronic dinosaur park.
 A $5–6.00 fee is required in order to enter the attraction.
 At Kings Island, Worlds of Fun, Carowinds and Kings Dominion, admission is free with a Gold or Platinum Pass.
 Each park also features "Dinostore", a gift shop filled with dinosaur toys and souvenirs.
Kings Island is a 364 acre theme park located in Mason, Ohio, 24 mi northeast of Cincinnati.
 Since the opening of the amusement park in 1972, at least one attraction has been added every year except 1978, 1980, 1983, and 2008.
 The park is known to have attractions such as Flight of Fear which was the world's first linear induction motor launched roller coaster, and The Beast which has held the record for the world's longest wooden roller coaster since its opening in 1979.
 Also, The Beast continues to be ranked as one of the best wooden roller coasters in the world by industry polls.
 Kings Island's newest attraction is Mystic Timbers, a wooden roller coaster manufactured by Great Coasters International.
 With this addition, Kings Island claimed the record for most wooden roller coaster track of any amusement park in the world, and tied the record for most wooden roller coasters, with five.
White Water Canyon is a themed area in the Canada's Wonderland theme park in Vaughan, Ontario.
 It is located in a dense tree populated area and contains only 4 attractions, the lowest out of all the themed sections at the park.
 When Canada's Wonderland was being built, plans called for this section of the park to be called "Frontier Canada".
 "Frontier Canada" was never built only to have "White Water Canyon" fill in the empty space in 1984.
The Crypt (formerly Tomb Raider: Firefall) is a HUSS Park Attraction suspended Top Spin ride located at Kings Dominion in Doswell, Virginia.
 The Crypt was also the name of a giant top spin at Kings Dominion's sister park, Kings Island (Kings Island's version closed on October 30, 2011 while the Kings Dominion version still operates).
 Both rides were originally themed after the movie , until Kings Dominion, Kings Island, and the other three Paramount Parks were sold to the Cedar Fair Entertainment Company.
Starlight Spectacular is a nightly light and sound show that takes place on Canada's Wonderland's International Street at approximately 10:00 pm EST.
 The show was introduced to the park for the 2011 season as well to celebrate Canada's Wonderland's 30th birthday (30th operating season).
 Canada's Wonderland stated that the total cost for the show was approximately 1 million dollars with 16 million different colours and 300,000 LED lights.
 With the show taking place at the front of the park (International Street), the highlight of the show took place on Wonder Mountain with many different 3D images and many colours.
 Because the show was created to celebrate Canada's' Wonderland 30th birthday, the show ended on September 3, 2011 which was close to the end of the season.
 On March 19, 2012, Canada's Wonderland announced exclusively to CW Mania (a fan site for Canada's Wonderland) that the show will return for the 2012 season while on April 13, 2011, Canada's Wonderland announced to the public that the show would return in 2012.
 The show was created and designed by Tantrum Design for both seasons in 2013 The Canada's Wonderland Production team took the role for the show design and production hiring professional Lighting Designers and Fountain Engineering Company's to take on the installation and production of the 2013 - 2015 .
Canada's Wonderland is a 330 acre theme park located in Vaughan, Ontario, a suburb approximately 40 km north of Downtown Toronto.
 Opened in 1981 by the Taft Broadcasting Company and The Great-West Life Assurance Company as the first major theme park in Canada, it remains the country's largest.
 The park, currently owned by Cedar Fair, has been the most visited seasonal amusement park in North America for several consecutive years.
 As a seasonal park, Canada's Wonderland is open daily from May to September, with weekend openings in late April, October and early November.
 With sixteen roller coasters, Canada's Wonderland is ranked third in the world by number of roller coasters, after Six Flags Magic Mountain (19 coasters) and Cedar Point (17 coasters).
 The 330 acre park includes a 20 acre water park named Splash Works.
 The park holds Halloween Haunt, a Halloween-themed event, each fall, as well as special events throughout the season.
The Eiffel Towers at Kings Dominion and Kings Island are replicas of the Eiffel Tower in Paris, France.
 They opened at Kings Island in 1972 and Kings Dominion in 1975, each when the park originally opened.
Diamondback is a steel roller coaster designed by Bolliger & Mabillard at Kings Island in Mason, Ohio, United States.
 The ride is located in Rivertown just behind International Street and the Eiffel Tower.
 When built in 2009, it was the first hypercoaster to feature a splashdown and the first Bolliger & Mabillard roller coaster at Kings Island.
 Diamondback was previously the biggest investment in Kings Island’s history at $22 million (ahead of The Crypt and Son of Beast, each of which cost $20 million) until surpassed in 2014 by Banshee, an investment of $24 million.
 The coaster has a 230 ft lift hill with a 215 ft-drop, featuring 10 total drops and a top speed of about 80 mi/h .
 It is similar to Behemoth at Canada's Wonderland in statistics, layout, and seating.

Question: International Street is a themed area at Canada's Wonderland theme park in Vaughan, Ontario, the street ends at Wonder Mountain, a visual landmark for navigating through much of the park, a similar format is used in Kings Island theme park, albeit with a replica of the Eiffel Tower at the end of the park, it opened in which year at Kings Island?
Answer: 1972