The Virtual Museum of Iraq:
Take an amazing virtual tour of the objects in the National Museum of Iraq, many of which were looted during the invasion of Baghdad in 2003.
The National Museum of Anthropology, Mexico (in Spanish):
List of State Historic Preservation Officer websites from the National Parks Service:
The Portable Antiquities Scheme:
Search the massive database for endless information and amazing photographs of every type of artifact found in the UK by the scheme.
The UNESCO World Heritage List (and List of World Heritage in Danger):
A wealth of information about the over 900 World Heritage sites. If you have a tablet or smart phone, try the World Heritage app.
One of the major heritage managing organizations in the UK.
The National Register of Historic Places from the US National Park Service: