Styles & Aesthetics
The named looks under the gothic umbrella, and what each one actually buys.

Gothic decor is not one style, it is a family of them, and the differences are practical rather than academic. Whimsigoth and dark academia share a palette and almost nothing else in the way they fill a room. These pages break each named aesthetic down into the objects that define it, so you can tell which one you are actually chasing before you buy for the wrong one.
What to look at
Candelabra
Five-arm and seven-arm, cast iron or brass. The single most load-bearing goth object.
Arched window mirror
The cathedral-arch shape does more gothic work than almost any other single object.
Black velvet curtain panels
Heavyweight velvet in standard drop lengths — the workhorse of a dark window.
Apothecary / curio cabinet
Many small drawers, dark wood. Reads Victorian without costing antique money.

Dripless taper candles
Look for 'dripless' explicitly — regular tapers will wax your furniture.
Black picture frames
Matching black frames are what makes a mixed gallery wall read as deliberate.
Guides in this category