NEW YORK —
Security in Times Square was tight, with a mass of uniformed police and plainclothes officers assigned to blend into the crowd. With police Commissioner Raymond Kelly proclaiming that Times Square would be the "safest place in the world on New Year's Eve," officers used barriers to prevent overcrowding and checkpoints to inspect vehicles, enforce a ban on alcohol and check handbags.
Syracuse University student Taylor Nanz, 18, said she and a friend had been standing in Times Square since 1:20 p.m. Monday. They hadn't moved from their spot because "if you leave, you lose your place," she said, shivering behind an iron barricade with a clear view of One Times Square, the building where the crystal ball hovered.
"It's the first time - and the last time," she said.
Elsewhere, lavish fireworks displays lit up skylines in Sydney, Hong Kong and Shanghai. In the United Arab Emirates city of Dubai, multicolored fireworks danced early Tuesday up and down the world's tallest building, the Burj Khalifa.
In Rome, Pope Benedict XVI celebrated New Year's Eve with a vespers service in St. Peter's Basilica to give thanks for 2012 and look ahead to 2013. He said that despite all the death and injustice in the world, goodness prevails.
In Russia, spectators filled Moscow's iconic Red Square as fireworks exploded near the Kremlin. In Rio de Janeiro, revelers dressed head-to-toe in white as dictated by Brazilian new years' tradition flooded onto Copacabana beach for a concert.
Organizers said about 90,000 people gathered in a large field Yangon, Myanmar, for their first chance to do what much of the world does every Dec. 31 - watch a countdown. The reformist government that took office in 2011 in the country, long under military rule, threw its first public New Year's celebration in decades.