What are the Terms and Conditions for Tickets and Entry at LEGOLAND® Discovery Center Dallas Fort Worth? All ticket purchases are final - NO EXCHANGES OR REFUNDS. To view our full T&C's please follow the link HERE. Related articles Can I change the date/time of my booking? How do I contact your Customer Services Team? What is your policy regarding inclement weather? What is an Individual Admission Ticket? I have received an error message when making a booking?