celebration spread across the globe. >> they were among the first in the world to welcome the new year with a dazzling light show in new zealand's capital. >> three, two, one. >> happy new year! [ applause ] >> reporter: in australia, seven ton of fireworks lit up the sky over sydney's opera house in harbor bridge. the clock ticks closer to 2011, celebrations continue. a giant 15-ton bell marked the new year in japan's temple as the revellers released balloons containing hopes for the new year. crowds in hong kong wrapped elaborately choreographed light show with the fireworks exploding off the roof of tin buildings. taiwan, a pyrotechnic display gave the illusion of dragon climbing up taipei's tallest building. dubai's festivities include a colorful fountain and light show at the world's tallest skyscraper. an hour later, fireworks