Wikipedia - Copán
- Encyclopedic entry for the Pre-Columbian city in Honduras now known as Copán. It was the site of a major Maya kingdom of the Classic era.
- http://en.wikipedia.org/wiki/Copan

UNESCO: Maya Site of Copan
- Notice of declaration as a World Heritage site.
- http://whc.unesco.org/sites/129.htm

Thresholds: Copan Ruins
- Photo gallery with notes for tourists.
- http://www.thresholds.net/copan/index.html

Nova Online: Tour Copán with David Stuart
- Includes video clips [RealVideo and QuickTime].
- http://www.pbs.org/wgbh/nova/maya/copan.html

Honduras.net: The Copan Ruins
- Includes a multimedia tour of the ruins, the museum, and the visitor center.
- http://www.honduras.net/copan/

Copán
- Paper by David Stuart on epigraphy and history; quicktime movies of Alter Q.
- http://www.peabody.harvard.edu/Copan/default.html

Copan Ruins
- Tourist guide including sites and local businesses.
- http://www.copanruins.com/

Copan 1998-2000
- Report of research at the University of Pennsylvania Museum of Archaeology and Anthropology.
- http://www.museum.upenn.edu/new/research/Exp_Rese_Disc/Americas/copan.shtml

Collapse: Looking for Clues at Copan
- Interactive introduction to the historical problem.
- http://www.learner.org/exhibits/collapse/copan/index.php

Anthroarcheart: Copan
- Photo gallery: sells high-resolution images; displays freely re-usable medium-resolution images.
- http://www.anthroarcheart.org/copan.htm