The most prevalent and permanent form of death's glorification is through artistic expression. For example, songs such as "Knockin' on Heaven's Door" and "Bullet in the Head" show death as poetic or employ poetic analogy. And historic events such as the Charge of the Light Brigade and the Battle of the Alamo have served as inspirations for artistic depictions of and myths regarding death. In 2010, a non-profit arts organization in East Haddam, Connecticut invited artists to participate in an interdisciplinary project titled "Thanatopolis at I-Park", which I-Park described as, "an alternative, artist-imaged memorial park/space seeking to fill the gap left by empty and irrelevant contemporary memorial practice."