Question: indoor things to do in niagara falls ny?
Answer: Niagara Climbing Center. ...  Castellani Art Museum. ...  Fashion Outlets of Niagara Falls USA. ...  Niagara Falls Underground Railroad Heritage Center. ...  Herschell Carrousel Factory Museum. ...  Aquarium of Niagara. ...  Old Fort Niagara. ...  The World Changed Here Pavilion.