You need a visa to even enter the United States. Without one you can be deported immediately.
This is incorrect.
The tourist must have a passport to enter the country, not a visa. Typically, the "stamp" in your passport is good for 90 days. If the traveler wants to exceed those 90 days, they must apply to have an extended stay, and at that time, can also apply for a visa.
A visa is completley different from visiting. A passport grants you access to a country, but you cannot work in that country. A visa would allow that traveler to work in the country he/she is visiting.
Yes, German Citizens can travel to Canada without a visa on the Visa Waiver Program. The examining officer will determine how long you are allowed to stay for based on circumstances of your visit, with a maximum of 6 months.
You can stay in Sweden for 3 months without a visa.
You have to have lived in Sweden for 5 years, unless you have a Danish, Norwegian, Finish or Icelandic citizenship, then it's just 2 years. You also have to apply for it.
NOPE
No, as long as you stay under a certin period of time.
A Polish national is REQUIRED to have a visa to enter the U.S. So, without a visa, a Polish citizen cant enter the US at all- period (never mind how long he can stay).
A US citizen can stay in Malaysia for up to 90 days without a visa.
6 months
As a US citizen, you can stay in Germany for up to 90 days within a 180-day period without a visa.
Forever, don't get caught though.
A US citizen can stay in Japan for up to 90 days without a visa for tourism or business purposes. If they wish to stay longer, they would need to apply for a visa or an extension of stay.
A Japanese citizen can stay in the Philippines for up to 30 days without a visa. If they wish to stay longer, they will need to apply for a visa extension through the Philippine Bureau of Immigration.
a USA citizen can stay in Japan for up to 90 days without a visa
You can stay in Panama for up to 180 days without a visa.
As a tourist, you can stay in Japan without a visa for up to 90 days.
As a tourist, you can stay in Japan without a visa for up to 90 days.
You can stay in Peru without a visa for up to 183 days as a tourist.