Complex sentence: Set for October 2006, the tour showcased Thirty Seconds to Mars second studio album "A Beautiful Lie", and commenced on October 17,2006 in Minneapolis, Minnesota and ended on November 25,2006 in Los Angeles, California.
Split into simpler sentences: Set for October 2006, the tour showcased Thirty Seconds to Mars' second studio album "A Beautiful Lie". It commenced on October 17,2006 in Minneapolis, Minnesota and ended on November 25,2006 in Los Angeles, California.