Near the entrance to the museum sits a black mound covered by a clear plastic dome.

During their absence, a hard, shimmering plastic dome had been erected over the working area.

Soaring above the plastic dome, they glided through the dark waters.

It was a clear plastic dome, firmly anchored against wind and weather.

They trooped us into a clear plastic dome where we got our first look at the outside.

The white plastic dome over the storage entrance was mostly door.

Two stars appeared in the plastic dome near his head.

The skylight was a raised plastic dome about thirty inches by twelve.

Half the year the tree was covered by a transparent plastic dome, heated and protected from the winter wind.