Traveling to Australia, this stop came to Hobart, the capital of Tasmania. Richmond Town is one of the oldest towns. Richmond Bridge is an arch bridge located in Richmond Town. It is the oldest bridge still in use in Australia. The bridge was built by convict laborers and completed in 1825. It was originally named Bigg Bridge, named after Royal Commissioner John Bigg. The raw material of Richmond Bridge is sandstone from the Butchers Hill Quarry, which was transported to the construction site by prisoners using carts. The bridge has four large arches and two small arches, all designed according to the characteristics of water flow.