Atlas Obscura is one of the largest, most well-known and most impeccably awesome archives of amazing places, foods and experiences in the world.
Here is their list of places to see in the Sooner State, Oklahoma! From a sci-fi soda mecca with a 66-foot tall soda bottle, to a former mining town named the most toxic town in America, to the world's largest concrete totem pole, to a museum devoted to skeletons, Oklahoma is an awesome place to see awesome things! How many of these cool spots have you been to?
Note: Some of these you cannot visit or see anymore, which have been marked with (Permanently Closed). So therefore, if you haven't already seen them, I don't know if you'll ever be able to completely finish this list.
Note 2: This is as of February 4, 2024. Sorry future people, there will definitely be more that can't be added.