After Al Faya’s UNESCO listing, Sharjah targets Wadi Al Helo & Mleiha for heritage status—revealing UAE. You are using an outdated browser. Please upgrade your browser to improve your experience and security. After securing UNESCO World Heritage status for the Al Faya Palaeolandscape, Sharjah is now accelerating efforts to gain similar recognition for two more archaeological treasures—Wadi Al Helo in.