Map ideas

[SlightlySatisfied]

I am planning on giving an attempt at making a TTT map and I would like your guys help. I have made a few csgo maps (I should say parts of csgo maps) so I know the basics and how to navigate the hammer editor. I just would like a list of things that you guys would be interested in such as map themes, layouts, Easter Eggs, Secret knife type things, and ect. If you have a good idea please leave it in a reply below and if you have an example leave a link with it. Thank you for your time have a nice day!

[Moz]

Make a rainy map with a secret knife thats simple like community bowling

[Kcat]

maybe recreate something from irl like what haunts is? traitor testers, secret knifes and just secret things in general are fun as well.