Ideas for where to buy art for my garden?

I'm continuing to work on my cues to care, and I am continuing to add items. Right now I have a garden bench and bird bath out front and an arch and bench in the back meadow. I'd love to add some sort of modern arty thing (inspiration- the photos in prarie up: https://prairieup.com/wp-content/uploads/2024/03/PXL_20230716_000958515.PORTRAIT-1157x1536.jpg )

Where do you buy them?? I've looked everywhere I can think and its just kitchy frog statues and plastic flowers.