Watch as a rare blue supermoon glows above Australia's Sydney Opera House on Monday, 19 August. A blue moon is not named after the colour and instead refers to the second full moon in one calendar ...

But not here. Sydney Opera House and Harbour are fabled land on festivity days. On December 31 it turns into a dreamland. The sky turns crimson, blue and green... the colour of all kinds of ...

U.S. News Insider Tip: While an up-close selfie with the Opera House is a must, a relaxing and less-crowded way to admire the iconic landmark and its surrounding harbor is by grabbing a refreshing ...