Century II is Wichita's unmistakable round performing-arts and convention complex, set near the Arkansas River in the centre of the city. Its broad saucer-like form is one of downtown's most recognisable pieces of civic architecture.
The building matters most when it hosts a concert, performance, festival, or convention, but it is also useful as a downtown orientation point. Combine it with the river walk and nearby museums if you are exploring central Wichita on foot.