This is my build of the first US Federal Hall 1703-1788.
This building contains around 10 rooms 3 on the top floor and 7 on the bottom.
The rooms are:
Bottom Floor

• Briefing Room
• 2 Small Offices
• Meeting Room
• 2 Large Empty Rooms
  

Top Floor

• Courtroom
• 2 Large Offices (Mayors/Governors/Presidents/Chiefs)
  

There's also an attic that grants access to a tower in the center.
The rooms aren't too detailed so if you want to remove/add things or completely to redo the rooms is up to your imagination on what it could have looked like or what you would like to have there.

I tried to make this as close to how it's depicted in drawings and models.
(there's been 3 variants of the Federal Hall. This one is the first one built ~1703, The second variant was built in 1789 and the last one is the one we have present day. I decided to make the first one and hopefully I didn't miss anything)
This was made for the version 1.19 any older or newer versions may break the build.