Expansive, immense size, colossal. Can be used to describe area of ocean, space, or desert.

I rule from your couch without leaving your seat, or mark lonely lands where strangers seldom meet.

A place for damsels held. Steel and iron, stack and weld. Broadcasting voices from its peak: its beacon’s silent yell. Tolkien’s two: an easy tell. Rapunzel used to dwell. It’s silhouette on a stormy night, top stories: fright it sells.

I'm a tower of hope, in a stormy sea, A warning or guide, for you and me, My light revolves, a steady friend, Illuminating the path, to journey's end.

You see me upon the ocean high, with white horses I ride. Foundations plunge down to the depths beneath but not to anchor me.