The "Golden Hall," which displays the history of Toi Gold Mine and exhibits related materials, features the world's largest gold bar, weighing 250 kg. Recognized by the Guinness World Records, this gold bar is available for visitors to touch with their bare hands, attracting the curiosity of both foreign and Japanese tourists alike. The gift shop offers a variety of gold-themed products, such as pure gold soft-serve ice cream and gold face masks, making it an enjoyable experience even just to browse.