Welcome to the 5th World Autism Organisation International Congress. In addition to the exciting and engaging conference program we have in store for you, the city of Houston is ready to fill in the gaps and provide you with an unforgettable stay while you are here. With the beautiful Marriott Marquis Hotel as your conference home, you’ll be right in the middle of the action! Check out all the things you can see, do and eat below prior to your arrival so you can make the most of your trip. We look forward to seeing you this November!