I recreated the Loveland Lock Sculpture and the Heart Arch Sculpture as a Mother's Day gift.
To make this model I took the reference pictures into FreeCAD and just traced out paths to get the shape of the sculptures. I then extruded those shapes outward to get the 3D models.
The Love Lock Sculpture top part is best printed laying flat so that no supports are needed. Then super glue the top to the base.
For the heart arch, a color swap is needed. I believe I printed this with tree supports touching the build plate.
The author marked this model as their own original creation.