However, a word of caution when visiting these casinos as each state may apply different regulations and laws when it comes to visiting and using casino services on their territories. Some states have Indian casinos (Native American casinos), which are mainly located on tribal lands. These casinos usually include the type you can find in Atlantic City, New Jersey or Las Vegas, Nevada. Traditional land-based casinos are present in most states. Below are some samples of the different types of casinos you can encounter when traveling throughout the US. That’s something to consider when you’re looking into different types of casinos available in the country. Since there are 50 states in the US, each state is different, with its own gambling laws and regulations.