Memorial · Sydney

Survey Observation Pillar

This Survey Observation Pillar has been established to monitor Opera House Deflection movements and provide local control station for Sydney Integration Surveys May 1976

Source: OpenStreetMap contributors (ODbL). Geographic data via OpenStreetMap.

Nearby locations in Sydney

Albert CT Loh 1951-2015
Sydney
0 km away
For our mother Wong Chau Yuk Bing who loved flowers 1999
Sydney
0.1 km away
Mrs Macquarie's Chair
Sydney
0.1 km away
This tree was planted to commemorate the address to the people of Sydney at the Royal Botanic Gardens and Domain by the President of the United States of America The Honorable William Jefferson Clinton, on Thursday 21st November 1996
Sydney
0.3 km away

Browse all memorials in Sydney

Data sources

Location records are drawn from open, licence-clean datasets, kept here with attribution and gratitude to the people who maintain them.

Open Plaques, dedicated to the public domain (CC0). See openplaques.org.
Wikidata, available under the CC0 1.0 Universal dedication.
Historic England, National Heritage List for England, used under the Open Government Licence v3.0. War memorial records are drawn from open community datasets (OpenStreetMap, Wikidata, NHLE) - never from the Commonwealth War Graves Commission, which is excluded.

Editorial descriptions, photography and tribute links are original TributeLegacy work, layered on top of the open data.