Penn Entertainment, Inc., formerly Penn National Gaming, is an American entertainment company and operator of integrated entertainment, sports content, and casino gambling. It operates 43 properties in 20 states, under brands including Hollywood Casino, Ameristar, and Boomtown.

Las Vegas, Nevada, United States--Along Fremont Street, under the Fremont Street Experience is SlotZilla; standing 128 feet tall or 11 stories, it has two different zip line experiences that depart from it, allowing people to zip on down through the Fremont Street Experience at either 77 feet off the ground or 114 feet ...