Melbourne is the second most populous city in Australia, it is the state capital of Victoria and is home to over 70% of all Victorians. Melbourne is a major centre of commerce, industry and cultural activity. Melbourne is renowned for its Victorian architecture including the World Heritage Royal Exhibition Building as well as its notable landmarks which include the iconic Flinders Street Station, and the extensive tram network, the third largest in the world and the largest in the Southern Hemisphere. Melbourne has been voted the World's Most Liveable City on a number of occasions