Preah Vihear Temple - Credit: Wikimedia Commons
Preah Vihear Temple (Khmer: ប្រាសាទព្រះវិហារ Prasat Preah Vihear) is an ancient Khmer Hindu temple that was built by the Khmer Empire and is on the top of a cliff in the Dângrêk Mountains, in the Preah Vihear province, Cambodia. Read more on Wikipedia
Source: en.wikipedia.org