Timing in that sports betting starts in Ohio next year. 'We've looked at about 100 revisions over the 10 years since we've been here and really what it comes down to is timing,' Miglionico said. There are no renderings yet, but the $100 million hotel will be built on the north side of the casino at the event center entrance. 'And the hotel is going to be our own hotel and will be just over 200 rooms, including suites, and will be connected to the casino.' 'We are bringing finally to the west side of Columbus, our hotel, vice president of marketing Jennifer Miglionico said. The announcement has been 10 years in the making. New games, new restaurants, and now new details about a brand-new hotel. COLUMBUS, Ohio (WSYX) - Over the last 10 years, there's been a lot of changes at Hollywood Casino.