I had fun with this thread in the rifles section so let's try it here.
Even though I'm mostly a rifle guy, I'd like to know your top 5 handguns and why. Same rules as before...not an objective "Glock vs 1911" type thread but rather what you like and why. Extra points for sentimental and or experienced-based choices.
I'll start:

1. Les Baer 1911 -- I like most handguns but the 1911 is by far my favorite. Maybe I'm in the minority, but I haven't found them to be finicky or anachronisms, and I've been shooting them for 25+ years. The current crop are reliable, handsome, accurate and affordable. This Les Baer is by far the most accurate, tight and nicely made one I own. It is a pleasure to hold and shoot. Beautifully made, its action and trigger are like they were made by Swiss clockmakers. JMB really was a genius.
2. Browning HiPower/P35 -- The first centerfire handgun I owned was a Belgian-made HiPower. I learned to shoot automatics with that gun. After 1000's of rounds, I could shoot it pretty well. In a fit of idiocy, I sold it to a airline pilot I knew and regretted it ever since. This is one of the FN HiPowers that were out a few years back and I bought it as a replacement. It is nice and shiny but not quite the quality of my first...you never forget your first.
3. Ruger Mk II -- This is the first handgun I bought. I've had it for over 25 years. I shot NRA Bullseye with it, have run 10,000's of rounds through it plinking and it is still accurate and reliable. Now my 12 year old son has adopted it. When we go shooting, this is the one he wants. I suppose I'll have to go buy one of the new Mk III Hunters as a replacement for me.
4. Ruger Blackhawk, .45 Colt -- I had a great friend that I grew up with...from Cub Scouts and on. John and I took different paths in life...me corporate and he went the "good ol' boy" route. We never let a week go by though, that we didn't talk. When we were in high school and college, John and I would spend all day Saturday at my family's farm shooting. More often than not, I was shooting this Blackhawk and John was shooting his .41 Mag Blackhawk. We'd spend the week working up handloads and take them out on Saturday to shoot. We'd spend a lot of the time just talking and spending time together. We both shot our first wild boars these pistols. John fought in Gulf War I and never was quite right after that. He died of a brain anuerism in August 2006. I miss him.
5. S&W 1917, .45 ACP -- This one was made in 1918. I love the story of these pistols...speaks to American innocence as well as its ingenuity of getting materiel in the hands of its troops. The single action pull is crisp and light and the double action is like butter. This is a beautifully made pistol with commercial style finish. Its finish and lockwork are 98% It is a joy to hold and shoot.
And again, because I'm a chick$#!*, I'll put in the honorable mentions...

1. CZ-52 -- big, ugly, overly complex but I like that it represents Czechs thumbing their nose at Mother Russia and keeping their arms industry alive. What can I say? I grew up during the cold War.
2. SA XD45 -- again, big and ugly, I appreciate it because it always goes bang, feeds anything, is very comfortable and...it isn't a Glock.
3. HK P7 -- mechanically interesting...I appreciate the low bore axis and lack of recoil as well as the accuracy. The retarded gas blowback and squeeze cocker shows the Germans sure can do some complex mechanical things
4. Finnish M28 Luger -- surprising ergonomic and very accurate, this DWM is the pistol I bought with the small bit of money my Mom left me when she died. Better to put it into a pistol that I will have forever then see the money disappear.
5. Ruger Vaquero, .45 Colt -- these are my Cowboy Action match guns. The SAA is incredibly ergonomic and a mechanical wonder. I really enjoy handling and shooting these guns. They just feel right and anytime I missed in CAS, I knew it was me and not the pistols.