Brick Minaret - Credit: Wikimedia Commons
Brick Minaret () is a historical minaret in Khorramabad, Iran. This Minaret is close to the Falak-ol-Aflak Castle and was built to help caravans find their ways through dark nights. To facilitate this, a fire was lighted on top of the minaret, which was visible from long distances. Read more on Wikipedia
Source: en.wikipedia.org