For something completely different than memorials and museums, check out the excellent exhibits at this sleek, modern arts complex, which opened in 2011. Its several theaters host live performances (many free), including world music, film and experimental theater. There’s also a cafe, restaurant and bar.
While you’re here, head up to Freedom Park , an elevated greenway that rests in an old road overpass running by Artisphere. It’s a nice spot to sit for a while and contemplate.