University at Buffalo
University of Buffalo: Baths at Caracalla
A series of pictures of the baths at Caracalla.
Other
Terme Di Caracalla
Though this site is in Italian, it provides a 3d image that enables you to look around the baths of Caracalla. You need Quicktime VR in order to view the image.
Curated OER
A View on Cities: Rome: Terme Di Caracalla
Terme di Caracalla (Baths of Caracalla) (Rome)