This post is inspired by Kay at
The Stitched, and her ode to French Sole. Bloggers tend to focus on heels, for a variety of reasons (one of which is that not everyone, myself included, is lucky enough to be as tall as Kay) . I also think its a bit harder to pull off some of the more exuberant styles with flats.
But we all need to be able to walk, and I've been an avid flat wearer for years. In fact, it was only this year that I really made the effort to buy more heels, despite the fact that they are still far from painless. Over the years, I've amassed a sizable collection of flats, but no French Soles (sorry Kay!), but most of the flats that I'm showing I don't have any personal experience wearing, just an appreciation for their aesthetics.
First, the classics:

image: Saks.com
I am (not) ashamed to say that I have three pairs of Tory Burch Revas, as played out and passe as they may be. They're comfortable, versatile, and attractive. It's difficult to argue with that.

image: saks.com
Classic, and undeniably sweet. I've had a hankering for a nude pair...

image: shopzoeonline.com
As soon as you pick these up, the quality is obvious. Lanvin is never anything short of perfect, and these flats are no exception.

image: shopzoeonline.com
If the plain ones aren't your thing, Lanvin has a selection of appropriately whimsical flats every season. I think these are adorable, and as a bonus, they come in a few different colors.

image: net-a-porter.com
These are flat versions of a pair of Marni heels. Marni also consistently makes great flats. I almost bought a pair of the elastic ones last year, but missed out. I love the twist on the bow- its a more graphic and bold version of a bow. I think that depending on how you wear these, they can be very sweet, or very adult.

image: saks.com
Miu Miu is another brand that makes flat versions of their heels. She's done a lot of open toe flats, which is something you don't see often. It's a little strange, but very eye-catching. Plus, they always involve a lot of bling, and can be easily dressed up.

image: saks.com
These are a great version of the cutout boots and sandals that Margiela did this season. I think they're surprising, but incredibly elegant.
And finally, some flat sandals:

image: brownsfashion.com
Lanvin can do no wrong. I love the use of ribbon and embellishments.

image: brownsfashion.com
I love this take on the gladiator trend, by Alessandro dell'Acqua. I like the clean lines, and the ankle straps make me think of high tops (in a good way!). However, I think these might fall in the realm of Only For The Tall.
The moral of the story: flats can be awesome too.