COSMORAMA
Etymology
Noun
cosmorama (plural cosmoramas)
(dated) An exhibition of perspective images of different places in the world, using various optical effects.
Source: Wiktionary
Cos`mo*ra"ma (kz`m-r"m or -r"m), n. Etym: [NL., fr. Gr.
Definition: An exhibition in which a series of views in various parts of
the world is seen reflected by mirrors through a series of lenses,
with such illumination, etc., as will make the views most closely
represent reality.
Source: Webster’s Unabridged Dictionary 1913 Edition