A suspended walkway providing tourists an up-close view of Rome's Trevi Fountain is unveiled, a temporary addition while the famous Baroque masterpiece is being cleaned to remove limestone deposits and grime. "We wanted to give to everybody the opportunity to admire the fountain and to do this from a unique perspective because what you can see from the walkway, you will never be able to see normally," says Rome's mayor, Roberto Gualtieri. IMAGES AND SOUNDBITES