I have strict rules about not dating coworkers. That said, my (now ex) husband started working for the same company I do a few years into our marriage, as it's an amazing place to be employed. A few years later he became involved with someone we both worked with. Yes, I know. Awkward. We divorced, and still work together. Strangely, I have forgiven him, but am really glad that she then sought employment elsewhere. It was a trying time, but I challenged myself to rise above it, and I did. In the end, I'm glad to have been given the growth opportunity. Things happen for a reason.
So, I can't say I would really recommend it, though I'm still working with my ex-husband and we have a very respectful and professional relationship in the workplace.