Above the houses loomed the castle, built with its back to the sea.

Behind me the castle loomed, in front of me flowed the river.

The castle loomed above them, an ancient heap with mosses growing on the stone.

The giant black castle of Spiteos loomed over to his left.

A dark castle loomed in the fading moonlight.

The vast castle loomed black upon the hilltop, not a spark visible about it.

The castle loomed larger and uglier as he approached it.

The castle looms on the other side of the river.

They walked cautiously ahead and the castle loomed closer.

The castle loomed larger, and not just because it was closer.