Features: the Great Wall of China, Chichen Itza, Petra, Machu Picchu, Christ the Redeemer, the Colosseum, and the Taj Mahal

To cut a long story short:

These are designed based on the Disney World pennies I like, and their size is roughly as I remember it. The top surface is ironed into a smooth metal finish. If you peel them off when they're warm, you can also get a really nice curly effect! In this project, the 0.2 nozzle impressed me a lot. When I actually saw the tiny details during slicing, I was often amazed. Interestingly, how the Arachne wall setting brings out details that would otherwise disappear in a classic wall setting. Additionally, I initially expected to print the outline

After slicing, zoom in and check if you need to use a 0.4 nozzle. You can also zoom in to whatever you want on any nozzle, add a hole on the slicer as a keychain, or add magnets and put them on the fridge. They're so versatile!