Sydney Town Hall
Sydney's Town Hall—an elaborate sandstone structure—is one of the city's most ornate Victorian buildings. A centerpiece of the building is the massive 8,000-pipe Grand Organ, one of the world's most powerful, which is used for lunchtime concerts. Tours, conducted by the "Friends of Town Hall" for free, can be booked through the website. Mingle with locals on the marble steps of the front entrance.