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 in the third season. Starting in season 3, episode 3 ("Barney the Invisible"), the opening and closing credits theme was the familiar vocal "Meet the Flintstones". This version was recorded with a 22-piece big band, and the Randy Van Horne Singers. The melody is derived from part of the 'B' section of Beethoven's Piano Sonata No. 17 Movement 2, composed in 1801/02. The "Meet the Flintstones" opening was later added to the first two seasons for syndication. The musical underscores were credited to Hoyt Curtin for the show's first five seasons; Ted Nichols took over in 1965 for the final