I hope you get the sink in Germany and perhaps enjoy the trip a little. To see an industrial museum can be fun if you have enough energy. It tells about the generations before us (if there are houses/rooms where people lived in as well). I understand that your energy is low. I only mentioned it just in case ...

When the sink is bought and brought to your house, I hope there will be a pause for a time, so you can be able to have the rest you need before you move on to have to do the "things" you really have to do in your daily life.