Below you will find a range of useful heritage links by state.

Australian Capital Territory
New South Wales
Northern Territory
Queensland
South Australia
Tasmania
Western Australia
Victoria
National
International
United Kingdom
United States
Other

Victoria

Heritage Council Victoria
Museum Victoria
Department of Sustainability and Environment
Walking Melbourne

Australian Capital Territory

National Trust of Australia (ACT)

New South Wales

Australian Museum, Sydney
National Trust of Australia (NSW)
Historic Houses Trust
NSW Heritage Office
NSW National Parks & Wildlife

Northern Territory

Aboriginal Areas Protection Authority, NT
National Trust of Australia (NT)
Parks & Wildlife Commission of the NT

Queensland

Environment Protection Agency
National Trust of Australia (Qld)
Qld Conservation Council
Qld Museum, Brisbane

South Australia

National Trust of South Australia
Dept for Environment & Heritage
History Trust of SA
SA Museum, Adelaide

Tasmania

Dept of Primary Industries, Water & the Environment
Tasmanian Museum & Art Gallery, Hobart

Western Australia

Dept of Conservation & Land Management
Heritage Council of WA
National Trust of Australia (WA)
WA Museum, Perth

National

Australia ICOMOS
Australian Conservation Foundation
Australian Council of Professional Historians Associations
Australian Heritage Commission
Australian Heritage Places Inventory
Australian Museums On-Line
Australia's Cultural Network
Dept of Communications Information Technology & the Arts
Environment Australia
National Archives of Australia
National Museum of Australia
Oral History Association of Australia
Register of the National Estate (RNE)
Wilderness Society
[Legislation] Australasian Legal Information Institute

International

Bahamas National Trusts
Barbados National Trust
Bermuda National Trust
Canadian Heritage Information Network (CHIN)
Conservation Trust of Puerto Rico
Cultural Heritage Protection Cooperation Office
European Heritage Network
Heritage Canada Foundation
International Council on Monuments and Sites (ICOMOS)
Japan National Trust
National Trust for Cayman Islands
National Trust of Malaysia
National Trust of Malta
New Zealand Historic Places
New Zealand History Net
Queen Elizabeth II National Trust for Open Spaces in New Zealand
Swaziland National Trust Commission
World Heritage Centre, UNESCO

United Kingdom

English Heritage
Manx National Trust
National Trust (UK)
National Trust for Scotland
National Trust of Guernsey

United States of America

American Bungalow
Magazine with a wealth of resources about preserving and restoring the modest American 20th-century home.
Georgia Trust for Historic Preservation
National Register of Historic Places (US)
National Trust for Historic Preservation (US)
A nonprofit organization that is a leader in the preservation movement. Publishes Preservation magazine.
Old House Chronicle
Bimonthly Internet-based magazine about old houses and the people who live in them.
Old House Journal online
How-to magazine about restoring old homes.
The Old House Web
Ideas, advice, and community for old-house enthusiasts.
This Old House
Television show and magazine.

Other Sites

Cerberus
Ian Evans World of Old Houses
National History Challenge
Teaching Heritage
The Art Deco World Architectural Photo Galleries
The Australia Heritage Directory
This site provides access to the Australian Heritage Places Inventory. This is a database that can search the names and Statements of Significance of the 17,000 places nationwide on the Register of the National Estate, as well as the 5000 or so places on all the State Government heritage registers.
Trust for Nature
The Trust will strive to ensure that all significant natural areas in private ownership in Victoria are conserved.