Every three years, Wine Ark conducts a comprehensive audit of over one million bottles of wine stored in our state-of-the-art, climate-controlled cellars located across Australia, serving wine collectors from both within the country and around the world. This meticulous audit results in a definitive list of the most collected wines in the nation. Wine Ark's report is the only one of its kind, providing exclusive insights into the contents of wine cellars belonging to collectors who store their precious wines right here in Australia.