Yes. Australian passport holders must apply for an ESTA. This costs 14USD and is processed within 48hours. ESTAS are valid for 2 years. Please apply using the following website only: https://esta.cbp.dhs.gov/esta/. Be aware of scams. There are many websites selling ESTAS for 80-150USD. These are not genuine websites and should be avoided.
1 – ErieOntario Parking Garage 330 E. Ontario St. Half a block from Chez at N.E. corner of Ontario St. & Fairbanks Ct. 2 – InterPark Surface Parking Lot 245 E. Ohio St. One block from Chez at S.W. corner of Ohio St. & Fairbanks Ct. Surface parking lot for larger vehicles. Rates vary. See https://chezweddingvenue.com/parking for more information.