gallery (in a theatre); upper gallery; cheap seats; nosebleed section; the gods
blue sky; skyrocketing (of prices); having no limit; the sky being the limit
arched ceiling; vaulted ceiling; domed ceiling; circular ceiling
decorative ceiling painting
river raised above the surrounding land
to have a narrow view of things; (lit.) to look at the ceiling through a reed
to have a narrow view of things; (lit.) to peek at the ceiling through the pith of a reed
head and shoulders (chartist pattern)