The photographs show real places in Austin, an open cash drawer, a ruled account page, and a barbecue stand on East 7th. Each file is used once. None of them is a drawing, and none is shared with another site.
Lady Bird Lake downtown, Oleg Yunakov, CC BY-SA 4.0, Wikimedia Commons. Texas State Capitol, Farragutful, CC BY-SA 4.0. Congress Avenue Bridge, Stuart Seeger, CC BY 2.0. Barton Springs Pool, public domain. Sixth Street at night, Kevin Payravi, CC BY-SA 4.0. Aerial of Barton Springs, Microbesandmuck27, CC BY-SA 4.0. People watching the evening colony, Peter Potrowl, CC BY 3.0. Crowd on the grass at dusk by the same bridge, Dtobias, CC BY-SA 3.0. Franklin Barbecue on East 11th before the doors open, Larry D. Moore, CC BY 4.0. An open cash drawer, Paracekmecesi, CC BY-SA 4.0. A ruled account page, Dupedianer, CC BY-SA 4.0. Rollin Smoke on East 7th, Gayinspandex1, CC BY-SA 4.0. Magnolia Cafe, cubby_t_bear, CC BY-SA 2.0. A Rainey Street bungalow, Larry D. Moore, CC BY 4.0.
Other object pictures come from Pixabay under the Pixabay Content License, each file used on one picture only. An open book, a planner, a hand writing a note, and an evening crowd under lights. Those four stay on the interior pages, one each. None of those pictures is labeled as a landmark, and none of them is a drawing.