Complex sentence: While some of the videos displayed are of scenery, most attention has focused on its video clips of local residents; hundreds of Chicagoans visit the fountain hoping to see themselves appearing on one of the fountain's two screens.
Split into simpler sentences: While some of the videos displayed are of scenery, most attention has focused on its video clips of local residents. Hundreds of Chicagoans visit the fountain hoping to see themselves appearing on one of the fountain's two screens.