I'm an 80s and 90s Zimmer buff like FB above, but I've slowly updated myself on his recent efforts (I've obviously seen many of the movies, but acquired quite a few of the soundtracks too). Although his work in the last 10 years can't match the feeling I have towards his earlier work, there's still a lot of excellent stuff.
Some favourites:
"Molossus" from BATMAN BEGINS "Chevaliers de Sangreal" from THE DA VINCI CODE -- one of my alltime favourite tracks from HZ "Jack Sparrow" and "The Kraken" from POTC: DMC "A Dark Knight" from THE DARK KNIGHT The main theme from KUNG FU PANDA The main theme from SHERLOCK HOLMES "Old Souls" and "Mombasa" from INCEPTION -- the whole soundtrack is genius The whispering stuff from THE DARK KNIGHT RISES "Look to the Stars", "Oil Rig" and "Flight" from MAN OF STEEL "My Enemy" from TAS 2