Puppy breath- it only last so long-

fresh coffee ( Barnes and Nobles stores always smell good),
Krispy Kreme donuts
chocolate (duh! )
Olive oil poured over hot pasta
New Car (Yum- I love a Lexus!)
Vanilla extract
gardenias, honeysuckle and magnolia- 3 scents that cannot be recreated

and diesel engines ( we used to have a Monaco diesel motor home with a - Cummins ISC 230)