When it comes to U.S. television advertisment spending, Marriott International outdid all other hotel chains in 2015, according to iSpot.tv advertising metrics. The company spent roughly $47.2 million, while runner-up Choice Hotels spent $29.9 million. and Wyndham Worldwide rounded out the top three spending $17.4 million. To learn which other hotel companies shelled out the most for U.S. television spots, click here.