Kashan is an Iranian city that can be found between Isfahan and Tehran. The top tourist spot happens to be a restored merchant houses where you can see how it was, its architecture, windows, ventilation systems, bathrooms, etc.. The truth is that it is worth to come for a day to walk between the houses, most of them cost to enter, but it is very economical. Sometimes you can even be alone, enjoying the silence, and going up to the roof to see the rooftops of the city, an impressive sight. It seems that this city could be the starting point of the Magi. It is a city that has been very rich and prosperous, and in its day, and it was a playground for the Safavid kings according to history.