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 Flintstones Barney, and Betty heading for "Hollyrock". The show ran until January 2, 1997. Miles Laboratories (now part of Bayer Corporation) and their One-A-Day vitamin brand was the alternate sponsor of the original "Flintstones" series during its first two seasons, and in the late 1960s, Miles introduced Flintstones Chewable Vitamins, fruit-flavored multivitamin tablets for children in the shape of the "Flintstones" characters, which are currently being sold. "The Simpsons" referenced "The Flintstones" in several episodes. In the episode "Homer's Night Out", Homer's local convenience store clerk, Apu, remarks "You look familiar, sir. Are you on the television or something?", to which