This resort includes a hotel, with 392 luxurious rooms, with views of the city and the Missouri River. Owned by Caesars Entertainment, Harrah's Kansas City boasts a 60,000 square foot gaming floor. Without further ado, here are the top casinos in Kansas City, Missouri. You do not need to be a resident of Missouri to play at the casinos. There are also plenty of casinos scattered across the city, which are regulated by the state and fully legal to play at. You can find lots of monuments, beautiful architecture, and many points of interest in Kansas City. The city is full of history, and was the setting of the pivotal Battle of Westport in the American Civil War, also known as the “Gettysburg of the West”. Kansas City, Missouri is one of the largest cities in the US and was incorporated in 1850. Interestingly enough, the city does extend into the state of Kansas, and that inner suburb is known as Kansas City, Kansas. Kansas City is the largest city in Missouri and is located in the easternmost part of the state, on the border with the state of Kansas.