Melbourne is the capital and most populous city in the state of Victoria, Australia. The city centre is the hub of the greater metropolitan area. Often referred to as the "Garden City" and "cultural capital of Australia", Melbourne was ranked as the world's most liveable city. Most visitors base themselves in the city centre, the buzzing commercial heart of Melbourne that's also home to museums, theatres, restaurants, bars and shops. The city's grid layout makes Melbourne an easy city to…