Here's my list. BTW, I love these postings...so much fun to read!
Sharm El Sheik, Red Sea, Egypt: Thistlegorm wreck, Straits of Tiran, Ras Mohammed
Cozumel, Mexico
Riviera Maya, Mexico: Cenotes (Chaak Mol & Kukulcan)
Guadalupe Island, Mexico: Solmar V (Great White Sharks)
La Paz, Mexico (Sea...