" it was clear of snow and ice. When the wind briefly subsided, Gabriel caught a whiff of the deicer the Russians used to achieve this result. He remembered stories Mikhail had told him about the powerful chemicals Russians poured onto their streets and sidewalks. The stuff could destroy a pair of shoes in a matter of days. Even the dogs refused to walk on it. In springtime, the streetcars used to burst into flames because their wiring had been eaten away by months of exposure. That was how Mikhail had celebrated the arrival of spring as a child in Russia—with the burning of the trams. "

― Daniel Silva , The Defector (Gabriel Allon, #9)