Do I have to do the LEGO Factory Tour? This is the first stop for all our guests and gives a fantastic insight into the world of LEGO. Related articles What is the LEGO Factory? How long does the LEGO Factory Tour last? What is LEGO® City: Forest Ranger Pursuit? What is the LEGO® Friends area at LEGOLAND Discovery Center Dallas Fort Worth? What events are happening at LEGOLAND Discovery Center Dallas Fort Worth?