Below is an excerpt from the book "1,001 Things They Won't Tell You," which was published in May 2009 and highlights popular columns from SmartMoney's long-running "10 Things" feature.
Taking a cue from retailers, casinos often circulate oils and scents through their ventilation systems to try to put gamblers in a good mood. At 500,000 square feet, the gaming/hotel section of the Mohegan Sun complex in Uncasville, Conn., is the largest scented building in the world. It has more than a dozen different smells circulating within its walls, says Mark Peltier, cofounder of AromaSys, the firm that installed the system. And The Venetian casino in Las Vegas, also an AromaSys client, circulates an array of herbal scents, including lavender, throughout the casino floor.
Why the olfactory overload? It’s generally believed that people will stay longer—and therefore spend more—in a place with a pleasant smell, says Peltier. The scents have no known harmful side effects, but be aware that it might be more than just the free drinks making you feel so happy-go-lucky.