Complex sentence: Kiel Auditorium played host to a variety of rock concerts and wrestling cards from 1950's until its closure in 1991, and in 1983, it was the host of the Miss Universe Pageant.
Split into simpler sentences: Kiel Auditorium played host to a variety of concerts and wrestling events, from the 1950's, until its closure in 1991. In 1983, it was the host of the Miss Universe Pageant.