QuiRky Clue

#1 

(**If you have encountered this clue without first visiting the introductory page to the QuiRky Clues Hunt, please click here.**)

Your first stop takes its alliterative name 

From a novel by that wag, Mark Twain.

Find out here if opposites attract

Where, on a dinner date, they interact,

Toasting and raising flutes of the finest, champagne.

When you discover the next QR code in town, please
NOTE THE LETTERS IN THE CENTER OF THE QR CODE!
You will need them to unlock the next clue AND again at the end.