CIA - The World Factbook
Country profile.
http://www.cia.gov/cia/publications/factbook/geos/sm.html

Geography IQ
Country facts.
http://www.geographyiq.com/countries/sm/San_Marino_map_flag_geography.htm

Lonely Planet
Trip planner.
http://www.lonelyplanet.com/destinations/europe/san_marino/

Pictures of Places
Pictures of San Marino.
http://www.picturesofplaces.com/Europe/sanmarino.html

San Marino
How to get there, history, hotel and restaurant information, events, museums and more.
http://www.sanmarinosite.com/

San Marino at Expo 98
Official country guide.
http://www.sanmarinoexpo98.sm/

Travel Notes.org
San Marino travel guide.
http://www.travelnotes.org/Europe/san_marino.htm

US Department of State
Background notes on San Marino.
http://www.state.gov/www/background_notes/sanmarino_9811_bgn.html

Virtual Trade Center
Business directory.
http://www.tradecenter.sm/

World Rover
Historical overview of San Marino.
http://www.worldrover.com/history/san_marino_history.html

World Travel Guide
Plan your trip with the aid of this site.
http://www.travel-guide.com/data/smr/smr.asp