20th century: time period between January 1, 1901, and ended on December 31, 2000

daytime: period on any given point of the planet's surface during which it experiences natural illumination from sunlight

Avenida São João: road in São Paulo

São Paulo: Municipality of São Paulo state, Brazil

RF transmission line: specialized cable or other structure designed to carry alternating current of radio frequency

passenger: person who travels in a vehicle without operating it

car: motorized road vehicle designed to carry one to eight people rather than primarily goods

Martinelli Building: skyscraper in São Paulo, Brazil

advertising: form of communication for marketing, typically paid for

Edifício Altino Arantes: skyscraper in São Paulo, Brazil