The Flintstones and another in Valle, Arizona. Both have been in operation for decades. Bedrock City, also known as Flintstone Park, closed in August 2015. Another existed until the 1990s at Carowinds in Charlotte, North Carolina. In Canada, Flintstone Park in Kelowna, British Columbia, opened in 1968 and closed in 1998; it was notable for the "Forty Foot Fred" billboard of Fred Flintstone which was a well known Kelowna landmark. Another "Flintstones" park was located in Bridal Falls, British Columbia, which closed in 1990. Calaway Park outside Calgary, Alberta, Canada, also opened with a "Flintstones" theme and many of the buildings today
The Gruesomes (The Flintstones) skin and red hair shown previously on "The Flintstones"), and speaks with a faux-Transylvanian accent instead of a high-pitched voice. It is this version of the character that the modern-age villainous "Laff-A-Lympics" character Mrs. Creepley is based upon. The Gruesomes are replaced in later spin-off series by The Frankenstones, another monster-themed family who move next door to the Flintstones. In 1977, a family similar to the Gruesomes were introduced as part of the "Laff-A-Lympics" segment on "Scooby's All-Star Laff-A-Lympics". The Creepleys consist of Mr. Creepley (voiced by Don Messick), Mrs. Creepley (voiced by Laurel Page), and their son Junior Creepley