Perseus Digital Library has a massive collection of all things classical: texts, encyclopedias, museum collections, art and archeology photos and links http://www.perseus.tufts.edu/hopper/

Classics Resources and Links  http://classicsresources.info/

J. Paul Getty Museum Collections  http://www.getty.edu/art/collection/

Metropolitan Museum of Art  http://www.metmuseum.org/

Art Institute of Chicago  http://www.artic.edu/

Voice of the Shuttle:  massive collection of classical links and resources, based at UC Santa Barbara  http://vos.ucsb.edu/browse.asp?id=2708

Diotima:  largest collection of links and information on women, gender, and sexuality in the ancient world  http://www.stoa.org/diotima/

What Can I Do with a Humanities Degree?  http://pegasus.cc.ucf.edu/~janzb/humanities/humcareers.htm

What Can I Do with a Classics Degree?  http://www.classics.ox.ac.uk/careers.html