You could travel to places like Cafe Brazil and Chick-fil-A if you are using too many coupons because otherwise you will be caught.
The answer should depend on whether your home country has an extradition treaty with the country where you plan to travel.
North Korea
yes
no
If you mean incognito then yes
No country will make you travel incognito. However, if you are an Israeli in Iran or an American in North Korea, you may wish to for your own reasons. Bear in mind, entering a nation under false pretenses is always a crime, and disguising yourself after legitimate entry may be a crime. Check with an attorney for advice specific to your situation. in other words yes
Because If there is no tourism there will be no other places to travel for the tourists and no one traveling and TRAVEL wouldn't exist.
In principle it is probably possible to travel to every city in the world. But it is far from practical. The cost of travel would be enormous and there are places where there is fighting and places that are hostile to whatever country you are from.
There are a number of places where you can get good travel insurance quotes. The best place would be the AAA as they tend to deal with a lot of travel and would have a lot of experience.
south west
There are many places where one could get travel insurance if they were pregnant. The best place where one could get travel insurance would be through a travel agency.
To get to distant places faster than you would by car or train.