Complex sentence: Las Vegas' "What Happens Here, Stays Here" slogan is one of the more famous taglines in modern tourism marketing and one of the most quoted, talked about, and recognized ad campaigns in any industry.
Split into simpler sentences: Las Vegas' "What Happens Here, Stays Here" slogan is one of the more famous taglines in modern tourism marketing. It is also one of the most quoted, talked about, and recognized ad campaigns in any industry.