The Whispering Wall in Williamstown, Barossa Valley ~ South Australia. Stand at either end of the 100 metre dam retaining wall and whispers will be clearly heard. Hubby played his iPod which I could hear perfectly at other end.
The is a great romantic escape. The hills and valleys have inspired many local artists, so take some time, just the two of you and escape here for the weekend. Spend the night in million-star accommodation under clear skies.