Alaska is a bit different than the rest of the United States. While there are not that many crazy laws in Alaska compared to other states, there are a couple that demonstrates well the cultural difference in the area. For example, there are laws on the books prohibiting feeding alcoholic beverages to a moose, which is a bit of a cultural difference.
Highway camping is also a popular activity that is allowed by Alaskan law. Outside of a city or town, you are allowed to stop and spend the night in the hundreds of gravel stops along the highways and roads. Generally speaking, Alaska laws are similar to those of many more conservative states.