What is the nearest town to Echo Point and the rock formation known as the Three Sisters?
Echo Point (lookout): Echo Point is a lookout about 2 km south of Katoomba, New South Wales, Australia. Three Sisters (Australia): The Three Sisters are unusual rock formation in the Blue Mountains of New South Wales, Australia, on the north escarpment of the Jamison Valley. Three Sisters (Australia):  They are close to the town of Katoomba and are one of the Blue Mountains' best known sites, towering above the Jamison Valley.
Katoomba