What does a lion's den look like?

Answer 1

At the Zoo, most Likely a lions den probably looks like a big stone cemented area, but no one would know what the lions den would look like unless, they were the ones who clean the lions den, or put food in the lions den, that is also why they put gates in front of the den to make sure that when it goes in the den that it cant get out until they open the gates.

But if you meant a wild lions den, no one would be able to tell anyone unless they went into the lions den and took pictures, tape record what it looked like, and leave before the lion got back, witch might be impossible because you don't know when it will come back, and you cant take look out on it, without being found/spotted by the lion first.