Ancient fortress-town. 

Tustan is an ancient fortress-town-customs built in 9 century. Situated near the village Urich, Lviv region, Ukraine. Was built on Salt road, which also transported silk from China to Portugal. The fortress took taxes from the merchants and provided them with armed convoy in return through the whole territory it controlled.

Reconstruction. Part of the fortress was made from wood, and did not live to the present day.