Thomas Hardy fans are of course some of the most obsessive on the Internet. Here are some links to the Web, which will link you to a lot of other Hardy sites . There's no point in my listing any more poetry or even bothering with the book texts, as below you will find more complete versions of all that sort of thing than I could ever provide:
Some Excellent Photos of Hardy's home region
Dorset (and other) West Gallery Churches
The Gutenberg project - Hardy e-texts - and others
Thomas Hardy Satires of Circumstance
"The Thomas Hardy Online Society" - including some e-text downloads of the novels
Remember o thou man among other old-English type songs (see "Under the Greenwood Tree")
Extracts from the Stinsford Registers Including Hardy's baptism, Florence, Emma etc
"The Dorset Page" - Stinsford
Puddletown church ("Weatherbury")
Dorset County Museum (Dorchester)
Alderson
Cards - Including cards featuring Wessex locations
Or browse with Yahoo!
Hardy, Thomas. The Complete Poems of Thomas Hardy. Edited by James Gibson. London: Macmillan, 1976
Millgate, Michael. Thomas Hardy, a Biography. Oxford University Press, 1982