Levels of transit and infrastructure beneath Grand Central Station, New York. Popular Mechanics. April 1961.

Plus a similar one in Doctor Who Magazine's The Essential TARDIS.

And a detailed diagram of the components of the updated console unit used by Doctors 5-7.

asked chatgpt4 to have dalle3 generate "a cross section of a gourmet chocolate with each layer labeled."

"1981 Cutaway Concept Drawing of Space Shuttle

This 'cutaway' artist's concept exercises some artistic license to reveal systems of the major components of a space shuttle vehicle. With its payload bay doors open here, the shuttle's cryogenic supply station (note cutaway) and the deployable radiator panels (visible) can be seen. In reality, the cargo bay panels would never be open while the orbiter is attached to the solid rocket boosters (SRB) and external fuel tank (ET). The thick-bodied, delta-winged aerospace craft is 37 meters long, has a span of 24 meters (120 feet by 80 feet), and weighs about 75,000 kilograms empty (165,000 lbs). Its payload bay, 18.3 meters long and 4.6 meters in diameter (60 feet by 15 feet) it was expected at the time to deliver single or conglomerate payloads of up to 370 kilometers altitude or smaller loads up to 1110 kilometers (230 miles to 690 miles). It was also planned to bring payloads of 14,515 kilograms (32,000 lbs) back to Earth and to carry out a variety of missions lasting seven to 30 days."

Date: February 1981

Source details and larger version.