LEGOLAND Discovery Center Toronto 1 Bass Pro Mills Drive Vaughan, Ontario L4K 5W4, Canada 855-356-2150 https://www.legolanddiscoverycentre.ca/toronto/ Step inside LEGOLAND Discovery Center and you'll feel as though you've just jumped in to the world's biggest box of LEGO bricks You'll see over 2 million LEGO bricks under one roof. Explore our LEGO rides, play areas, 4D Theater and more, all ideal for children aged 3-10 years. Whats inside the Worlds biggest box of LEGO bricks? - Spend time exploring... read full review »