Fireworks explode over the Opera House and Harbour Bridge during New Year's Eve fireworks display in Sydney, Australian, Jan. 1, 2016.
Fireworks are seen over the city's skyline in Hong Kong on January 1, 2016
blue, white and red colours of the French flag on the Champs Elysees Avenue in Paris, France,
in New York's Times Square. Hundreds of thousands of revelers are expected to welcome in the New Year in Times Square.