Here are two different types of wedge shoes: wedge heels and wedge sandals. Wedge heels are flush just like a high heel would be, and there is no separation from the heel to the sole
A peep toe shoe is a women's shoe with an opening in the that allows the toes to "peep" out. The peep toe shoe is not the same as a open toed shoe. A peep toe shows a small part of the toes, whereas an open toed shoe shows the entire toe line.