Collegium Gladiatorium - A Hungarian group which re-enacts Roman gladiatorial combats. Includes a history of gladiatorial games, description of the group, reenacting photographs and events. [Hungarian and English] - http://www.gladiator.hu/
America Boreoccidentalis - Nova Roma province encompassing the states of Alaska, Idaho, Oregon and Washington. Citizens are active in ancient Roman reenactments, ancient cookery, costume, and religion. - http://ambor.novaroma.org/
The Roman Hideout - A links collection for roman reenactment enthusiasts. - http://www.romanhideout.com/
Ludus Gladiatoria - Hampshire, England-based group re-enacting Roman gladiatorial combat. Contact information, equipment descriptions, essays and photographs. - http://www.ludus.org.uk/
Roman Empire - Roman history celebrated through research, reenactment, and active participation in both SCA and Dagorhir. Site includes resources, reference materials, membership criteria, photographs, and schedule. - http://www.romanempire.net/romepage/
Matthew Amt's Greek Hoplite - A re-enactor recreating the arms and armor of the hoplite (Greek infantryman) of the era of the Persian Wars (fifth century B.C.E.). Descriptions of arms and armor, bibliography, links and photographs. - http://www.larp.com/hoplite/index.html
Carnyx - A Tübingen, Germany-based group re-enacting a Celtic tribe of the Hallstat era (first to third centuries (B.C.E.)). Photos of re-enactments, schedule of events. - http://www.keltentruppe.de/english.html
Roman365 - A portal site for the Roman re-enactor. Roman-era-related links, discussion forums, lists of Roman re-enactor groups. - http://www.roman365.com/