From rooftop gardens to secret bars, check out the cool spaces where employees at companies like Facebook and Twitter spend their downtime at work

At top companies, hard work is key. You're not going to be able to land and retain a role at the most well-known companies unless you're really willing to put in your hours.

But that doesn't mean that workers at high-profile companies never take breaks. And that's a good thing. Taking breaks at work is pretty crucial for long-term success.

That's why, when Business Insider tours different offices, we're never surprised to see pretty interesting spaces for workers to chill when they need some time to recharge.

Here are some of the cool places employees at top companies can hang: