That being said, here are some proper features and considerations:
After installing Lion 10.7.0, you’ll immediately want to update to (the final stable build). Mac Os X Lion 10.7 Iso Image Download Free
Theoretically, yes. Lion is the last macOS version to run well on legacy PC hardware without complex ACPI patching. However, we do not encourage Hackintosh-ing due to Apple’s EULA restrictions. That being said, here are some proper features
Yes, but only if your Mac supports Lion (pre-2012 models). You must boot from the USB, erase the entire drive (APFS → HFS+), and install. No data will survive. That being said
Before downloading, ensure your legacy Mac meets these minimum hardware specifications: OS X Lion | Specs, reviews and EoL info - InvGate
You can obtain the official installer directly from Apple or via verified community archives: