Circus Arts - Directory with categories including stilts, fire, trapeze, forums, and museums.
Circus Fans Association of America - Organization founded in 1926 to promote and preserve the circus as an institution. Includes magazine back issues, articles, and photographs.
Circus World Museum - The Circus World Museum salutes over 200 years of the American circus at the original winter quarters of the Ringling Bros. Schedules, shopping, and tickets.
Circusland.com - Includes photo galleries, videos, articles, glossary, forum, performer database, and merchandise. [English/Russian]
International Circus Festival - Annual professional competition held in Budapest, Hungary. Includes previous results, including photographs and profiles of performers.