Does a vanity in a powder room have to go against a wall?

The HGTV Remodels site states that a vanity in a powder room does not have to be placed against a wall. Vanities that are angled against a corner help to maximize the available space in a small bathroom while utilizing an often overlooked space.

Vanities are often the focal point of the powder room, and they help to add style and personality to the space's design. Powder rooms featuring a contemporary design are accentuated by vanities with a vintage look, while traditional powder rooms are accentuated by vanities featuring a more modern style. While vanities can be used to mirror the style of the bathroom, they can also feature an extreme deviation from the room's design.