Palindromidaries.

[swestrup]

You're going to have to blame jenni_the_odd for this post and the last!

Everyone knows:

A man, a plan, a cat, a ham, a yak, a yam, a hat, a canal – Panama!

But a far longer version can be found here.

(By "far longer" I mean it wouldn't fit in a post when I went to past it in!)

Comments

[joenotcharles.livejournal.com]

You might have fun with 2002: a Palindromic Story, a palindrome that begins with an invocation to the muses:

2002 demands lore—aside Roman-era eye, non-idyl. Guerilla muse, we call, rig. Yo! Brag us an ode-tale.

O readers, meet Bob ...

(10 more pages)

... Bob teems red, aero-elated on a sugar: "Boy ... girl lace!" We sum all: ire, ugly din. One year enamored is aero-LSD named 2002.

The author has a commentary on Norvig's palindrome here: http://grandtextauto.gatech.edu/2004/06/25/worlds-longest-palindrome/