Century II Performing Arts & Convention Center is a performing arts and convention center in Wichita, Kansas, United States. It is located between Douglas Street and Waterman Street near the east bank of the Arkansas River in downtown Wichita. Century II is the largest center for entertainment, consumer shows and meetings in Wichita and is home to four arts organizations - Wichita Symphony Orchestra, Wichita Grand Opera, Music Theatre Wichita, and Music Theatre for Young People.