(Note: While I can provide this code, the `key=YOUR_API_KEY` part indicates it's expecting an API key. However, you requested it without a key. If you truly want to embed without an API key, only maps with "place" ID or view-only static maps via iframe can be done without an API key since May 2018. You'll need a subscription for official usage post that change. Consider searching for embeddable static maps using reputable platforms other than Google.)