We just return from iran and i want to give some information
1. we get to iran from van (turkey) by train. long trip, late 2 hours with departure and 5 hours with arriving. half night pass contropls and customs, coach clean. anyway - not bad.
2. in tehran i asked to make for us reservation by www.uppersia.com. hotel SHAHR is really very nice and beautiful. it is historical building far away from center (20 min - 8USD) by taxi if traffic nice.
in tehran is very clever guide, perfect english-speaking Reza - 09177142602 (email@example.com) he know town very good.
3. in esfahan there is ESFAHAN TRADITIONAL HOTEL. http://www.isfahanhotel.com/en/About.php. Beautiful, in good location. Naderian - women on reception speak good english. For reservation contact firstname.lastname@example.org
Check the cheapest Iran tours at http://www.uppersia.com/Iran-tours