My favorite pair of dress shoes is a pair of knee-high boots.
I don't wear them often but they're surprisingly comfortable for what they are. Also, they make this wonderful STOMP noise on hardwood surfaces.
Other than that, I wear three other pairs of shoes: tennis shoes, crocs so that I don't step in dog shit in the back yard, and a pair of slippers. Out of all the sandals in the world, I've only found two pairs that I actually liked.