Underground wine city in Moldova owns nearly 2 million bottles, the world’s largest collection

The world's largest wine collection can be found in Moldova, with millions of bottles stored in the underground tunnels of Milestii Mici. 

Milestii Mici shares its name with the city in which it lies. It is the world's largest wine cellar, in terms of the number of bottles it contains. Milestii Mici was recognized with this honor by Guinness World Records in 2007. There are around 1.5 million bottles of wine stored in Milestii Mici's "Golden Collection," with the oldest wines dating back to 1969.