Cankilian Thoppu - Credit: Wikimedia Commons
Cankilian Thoppu facade or Poothathamby arch, simply known as Cankilian Thoppu (), is an ancient facade, and one of the remnants of the Jaffna kingdom. The arch is located on the Jaffna-Point Pedro Road, near Nallur, Jaffna. The Cankilian Thoppu is an archaeological protected monument in the Jaffna District and was listed as such by the Sri Lankan government in 2007. Read more on Wikipedia
Source: en.wikipedia.org