A domain has nothing to do with how many pages or tabs you have. It depends on your layout/script/features and web space. If you are using Blogger and change to your own domain, the layout will still be the same but you will have a domain without blogger in the url. If you want to have different pages with tabs you'll need to get a new layout that has those features. I hope that answers your question!
If you are an avid traveler like we are there is nothing like tracking your overseas visits whether it's electronically with digital maps or even on interactive canvas maps. While digital maps are fun, yes, we agree that physical canvas world maps are the best.