Iraj Castle
Who would've taught there would be an ancient castle in Tehran, the busiest province in Iran? This castle is located in the heart of nature in a small city called Varamin and is the biggest castle in Iran.
Today only the walls of the castle remain which are made of mud and adobe and some of the interior designs can still be seen. Around the castle there are many farms.
Iraj Castle is in the shape of a rectangle and has three gates on the North, South and East side of it. This castle is so important that its name was mentioned in Avesta. Iraj Castle was recorded as the world heritage list in 2003.