Isfahan square and mosque in Iran.

Iran

Iran, formerly known as "Persia," is one of the world's oldest continuous major civilizations. Iran is situated east of Iraq; to the north, it borders on former Soviet Central Asian countries including Armenia, Turkmenistan, and Azerbaijan. It also borders on Afghanistan and Pakistan in the east, and Turkey to the west.

Iran Chamber Society
http://www.iranchamber.com/

Iran Daily

http://www.iran-daily.com/ 

Iran Tourism and Touring Organization 
http://www.itto.org/

Pars Times
Iran government info (really good information on the government systems)

Lonely Planet Travel Guide
http://www.lonelyplanet.com/iran

Maps of Iran
from the Perry-Castañeda Library Map Collection at the University of Texas at Austin 
http://www.lib.utexas.edu/maps/iran.html