Nearly 2 million bottles of wine are owned by the underground wine city in Moldova, which boasts the world's largest collection.

In Milestii Mici, Moldova, the world's largest wine collection is housed in underground tunnels, with millions of bottles stored.

The world's largest wine cellar, Milestii Mici, is located in the city of the same name. It holds over 1.5 million bottles of wine, with the oldest dating back to 1969. This recognition was bestowed upon Milestii Mici by Guinness World Records in 2007.

The "Golden Collection" wines from Milestii Mici feature a variety of flavors such as vanilla, cherries, blackberries, and other savory notes, including Pinot, Traminer, Muscat, Riesling, Feteasca, Dnestrovscoie, Milestscoie, Codru, Trandafirul Moldovei, Auriu, and Cahor-Ciumai, according to their website.

Milestii Mici's wines are not only popular among locals and tourists in the underground tunnels, but also among international markets, with exports reaching countries such as Japan, the United States, Finland, Greece, Taiwan, and Malaysia.

The wine cellar in Milestii Mici is located in underground tunnels that were created through the excavation of limestone blocks for the construction of Chișinău, Moldova's capital.

According to Milestii Mici's website, the underground tunnels maintain a consistent temperature of around 50 degrees Fahrenheit and a high humidity level, ranging from 85 to 95%.

The cellar contains a variety of wines, some of which are aged in massive oak barrels and range in age from 1986 to the present.

Every year, 20,000 tourists visit Milestii Mici, a renowned tourist attraction known for its underground wine cellar.

Milestii Mici's features 200 kilometers of underground galleries that can be explored via electric train, car, or bike.

Guests will be enveloped by the extensive wine collection as they journey through tunnels named after the wines during a cellar tour.

Visitors can sample wines and enjoy a meal in the tasting halls of Milestii Mici after exploring the "Golden Collection" underground galleries.