We all know which two are gonna be on tomorrow, but i'll guess "The Pendant of Kamehameha" is first.
Here's other guesses:
6/28/07
The Moccassins of Geronimo
Henry the Eighth's Great Seal
6/29/07
The Lucky Pig of Amelia Earhart
The Lost Log Books of Magellan
6/30/07 (These ones are more or less complete guesses)
Ponce de Le?n and the Lost Fountain of Youth
The Paintbrush of Leonardo da Vinci