Does A Layout Have To Be Large?

[Mountain]

Here is a nice little part built layout which the owner is enjoying building. It is not that big and yet it has all one needs. Small can be fun. Take a look.

https://youtu.be/eYUH8PqHnsU

And here is another.

https://youtu.be/jTykqoqslCQ

Obviously one will be limited what stock and locos will go round those curves, but it does give some nice options.