Billboard
A billboard was a structure which displayed advertising and was typically found alongside high-traffic roads.

In 1986, the services of British Airways were advertised on a billboard in downtown San Francisco. ()

On December 27, 2000, Shannon O'Donnel was driving through Indiana at 5:00 am when she saw a billboard which mentioned Portage Creek as the future site of the Millennium Gate. ()

In 2024, there was a billboard somewhere in the Los Angeles area that involved getting assistance from a lawyer regarding a traffic accident that led to an injury in one's car. ()

In 2399, a billboard bearing the name of Kasidy Yates-Sisko's shipping company, Kasidy Yates Interstellar Freights, was present on Earth in Greater Boston. ()

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Economics
Architecture