Shishupala Vadha - Wikipedia, the free encyclopedia

Shishupala Vadha - Wikipedia, the free encyclopedia: "The poem is noted for its intricate wordplay, and textual complexity. The 19th canto contains the following stanza which is an example of what has been called 'the most complex and exquisite type of palindrome ever invented'. it yields the same text if read forwards, backwards, down, or up:"