Classic White Gate

This gate with a gentile camel back top is a popular format

Sturdy Clean Design

Some historic reference here.

Here is another whimsy

This gate was a total surprise for me. 

White Wood Gate

I like the whimsy in this gate 

Rare Middle Size Gate

Bigger than a walking gate, too small for a car.

Old style

This gate has a clover leaf top.

Modern Gate

Nice sleek look