As an AI language model, I don't have personal beliefs or preferences, nor do I have the ability to browse the internet. However, I can provide you with the following summary based on my training data:

Hawthorn is not a recognized city or area in the state of Missouri. There is a Hawthorn Bank and a Hawthorn Foundation in Missouri, but these are not tourist attractions.

In terms of tourism in Missouri, there are several great reasons to visit. The state is home to the Gateway Arch, a symbol of America's westward expansion, as well as the Mark Twain Boyhood Home and Museum, which honors the famous writer's life and works. Additionally, visitors can enjoy the Lake of the Ozarks, Silver Dollar City amusement park, and the Missouri Botanical Garden.

Some other points of interest in Missouri include the Ozark National Scenic Riverways, the Wilson's Creek National Battlefield, and the Harry S. Truman Presidential Library and Museum. Visitors can also explore the historic Route 66, which passes through the state.

Interesting facts about Missouri include that it is known as the "Show-Me State," and that it is the birthplace of musicians such as Chuck Berry and Sheryl Crow. Missouri is also known for its barbecue, and has a rich history in the aerospace industry.

The best time of year to visit Missouri depends on what activities you plan to do. Spring and fall provide comfortable temperatures for outdoor activities, while summer is a popular time for lake and river activities. Winter can be cold, but there are still indoor attractions to enjoy.