You have the choice between under water mansion or a castle, which do you choose?

Personally I would choose an under water mansion

Water Mansion

depending on how deep the water was for example if it was 20 meters below sea level then It would be harder to go shopping

Also if it was in the sea the metal would corrode.

Also the door would have to be above the water so that you could open it without getting water in your house

There might be flooding sometimes which will block you in to your house.

But the upside would be being able to see creatures float by

Being able to swim whenever you wanted to and not many intruders trying to rob you

Castle

It would be big and take a lot of people to clean it

It would be big and accsesible probably and intruders would come

I would be able to go shopping to get food more easily.

It would not have as much a risk of flooding

Over all a castle would probably be safer but I personally would like the excitement of the under water mansion best How about you?

You can answer in the comments.