What buildings can I disconnect from roads without losing bonus?

We already have an answer for a similar question which you can see here:
What buildings should be moved away from roads?

If you have more answers to add you can do that below.

You can disconnect almost all buildings, beside resources buildings, storages and the dragon. Even the Tavern can be disconnected and connected only when needed. The easiest way to see is to disconnect building by building and check each time the charcoal consumption.