Title & artist, listed in order of appearance:

untitled, © jubjubjub/Adobe Stock
untitled, © agsandrew/Adobe Stock
gnome definition, uncredited
untitled, © Dimonika/Adobe Stock
abandoned broken building, © PixaBay
untitled, © Beckett Gladney
Original map made by John Snow in 1854
untitled, © Akshay Varaham