In Venezuela the most famous palindrome is the word, AREPERA that is restaurentes sonde serve arepas. a typeco dish from Venezuela
I did this for my daughters' breakfast last Sunday.
Arepas dulce
https://steemit.com/onephotoeveryday/@lanzjoseg/una-foto-todos-los-dias-arepas-dulce-34-365
You're right, friend @lanzjoseg I can certify and respond the same as your AREPERA is the most famous palindrome in my country