It was time to walk back home. On the way we passed the Town Hall and Queen Victoria Building. Sandstone is characteristic of Sydney's grand old buildings.
Musing:
From Wikipedia: The main public buildings in Sydney, completed from the 1850s until the 1900s were built in sandstone from Pyrmont where some 50 quarries operated. The best stone was 'Paradise', a soft rock that is easy to carve, and when weathered colours to a warm, golden straw colour. It is pale grey when quarried but contains the mineral siderite, an iron oxide, that virtually rusts and gives the stone the yellow colour.
From Wikipedia: The main public buildings in Sydney, completed from the 1850s until the 1900s were built in sandstone from Pyrmont where some 50 quarries operated. The best stone was 'Paradise', a soft rock that is easy to carve, and when weathered colours to a warm, golden straw colour. It is pale grey when quarried but contains the mineral siderite, an iron oxide, that virtually rusts and gives the stone the yellow colour.
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