As we celebrate the astounding success of Unitech Heights in Greater Noida, Unitech Horizon, a children's special, doesnt not come as a surprise. Carefree....blissfully unaware of noise, stale air and other givens of modern day living, Unitech Horizon is a fairyland. Sprawling over 25 acres of landscaped greens just so that your child's imaginations runs wild. And nature plays hide and seek.