If you currently have a Dropped Pin card open in Apple Maps that you would like to delete, simply tap Remove at the bottom of the card to get rid of it, or long-press the marker on the map then ...

Google Maps is a great tool to help you find your way around. We'll show you how to drop a pin at your preferred destination so you'll never get lost again.

I am not sure if this is new or happens on some queries but Besian Sopa posted on Twitter a screen shot of a Google Maps Local knowledge panel showing a circle in the map versus showing the ...