Yes, US citizens need a visa to travel to Poland for stays longer than 90 days. For short visits of up to 90 days within a 180-day period, US citizens can travel to Poland visa-free under the Schengen Agreement.
Yes, British citizens need a visa to travel to Brazil.
Yes, Dutch citizens need a visa to travel to the USA.
Yes, French citizens need a visa to travel to Canada.
Yes, French citizens need a visa to travel to the USA.
Yes, German citizens need a visa to travel to Canada.
Yes, Guyanese citizens need a visa to travel to the USA.
Yes, Indian citizens need a visa to travel to Bermuda.
Yes, Polish citizens need a visa to travel to the USA.
Yes, Swedish citizens need a visa to travel to the USA.
Yes, Turkish citizens need a visa to travel to Mexico.
Yes, US citizens need a visa to travel to Kazakhstan.