What are some good indoor 3d environments for Isaac sim?

Hi, I am working on indoor 3d environments (houses/offices) etc with isaac. I found this QUT Centre for Robotics Open Source environment/dataset that uses Isaac sim. Can you suggest some more?

Is there any central resource/marketplace that I could check for this?

There are couple of environments included in Isaac Sim (office, warehouse, hospital) and even more in Omniverse. but you can also import your environment form other market places like UE4 or Turbo squid or others