An animated blast from the past will soon be available on DVD. “The Mysterious City of Gold” originally aired on Nickelodeon in the 1980s and will be available on DVD on April 7. The special edition collection will include a 32-page booklet, a 12-page historical facts booklet, 6 exclusive postcards and a double-sided fold out poster. This collection will sell for $80, but a stripped down version will be available for $50.