Lots of countries have partially or completely reopened, but many of them are not open to Americans just yet. Even when they take American tourists, there are a number of restrictions and regulations travelers need to be aware of. . Vaccine certificates, Covid-19 PCR tests or mandatory quarantines are among the most popular. Here is a complete list of most appealing destinations open to Americans. Disclaimer: Travel restrictions and governmental regulations can change rapidly and the information below might be outdated within a few hours. Therefore, double-check all information with your embassy or on official websites. Traveling Lifestyle does not take any responsibility for your decision to travel.Countries open to Americans European Union (27-nation bloc) – European Union (27-nation bloc) – Some countries have already reopened.Albania – No test, No quarantine (restrictions apply)Anguilla – Reopened for vaccinated tourists from May 25Antigua and Barbuda – Negative COVID-19 test and a 14-day…