Slovenia is not lacking in wine-related events (or wine for that matter), but Kranj's annual wine festival in mid-November may be the most interesting of them all, as it takes place in the tunnels underneath the old town. First held in 2008 shortly after the restored WWII-era tunnels were reopened to the public, the event has grown each year both in terms of participating wine producers and visitors - with well over 60 of the former and several thousand of the latter taking part. Due to the space limitations of tunnels the number of visitors admitted per hour is limited, but to accommodate the growing demand the festival has added more days, and is also now complimented by a full programme of other events around town running concurrently.