Yes, there are some great Spanish machines out there. I'm a rare-game junkie and have landed a few; Jolly Park, Verne's World, Metal Man, and Mephisto. I used to have a Mach 2, as well.
I love the oddball US stuff too, and am a big Alvin G fan. I've got a Mystery Castle, Pistol Poker, and Punchy the Clown. I used to have a World Tour, too, but it's gone now....
At any rate, there's MANY more cool Spanish/Italian titles out there too. It's just very hard to locate most of these, even with overseas help.