Wheelchair ♿ accessible the plaza it's one many of East Riverfront most popular highlights, including the Cullen Family Carousel, and an in-laid granted map of the Detroit River, a standing glass sculpture map of the Saint Lawrence Seaway, a children's play scape playful fountains and Lush landscaping also located at Cullen Plaza are the creations of the Riverwalk Cafe in the Wheelhouse Detroit a bike shop offering bike rentals, tours, retail and service also the Diamond Jack River tours provide public tours and private charters of Detroit River it docks at Cullen Park the Conservancy commemorative bricks and pavers are located at Cullen Plaza, as well as Gabriel Richard Park. The building also houses public facilities as well as Conservancy operation of a security Command Center.