The outermost point of the circle has space for a few people at a time to be surrounded by glass, allowing for views of the Ohio River and Main Street. The observation deck has not been open to the public since the September 11 terrorist attacks.
The outer edge of the circle offers a small number of individuals a view of the Ohio River and Main Street from a glass enclosure. The observation deck has not been open to the public since the September 11th terrorist attacks.