There are also three land-based Indian casinos in Louisiana. Louisiana approved one land-based casino to be located in New Orleans the next year. In 1991 Louisiana became the fourth state to approve riverboat gambling casinos. There are casinos all over the state of Louisiana in all four directions, to the North, South, East and West. Louisiana is known for Zydeco music and Cajun food, but the casinos in Louisiana are helping to add to the state's reputation. Betting on sports futures, props and lay bets.