Most couples to participate in a dating event in 12 hours

Most couples to participate in a dating event in 12 hours
Who
CitySwoon.com
What
342 pair(s)
Where
Australia (Sydney)
When
The most couples to participate in a dating event in 12 hours is 342 couples (684 people) and was organized by CitySwoon at the Sydney Opera House, Sydney, New South Wales, Australia, on 21 February 2014.