Coronavirus has completely transformed planning holidays, with plenty of pre-travel admin from online forms to PCR test rules and vaccine requirements.
Rules differ depending on your destination; there are countries you can visit without Covid tests if you're vaccinated, others that welcome all travellers as long as they have a PCR test, and some have other strict entry rules.
But there are three countries which are currently open to all travellers with no need for any Covid tests - and you don't need to be vaccinated to visit.
