Wine cellars, monasteries and a country that time forgot
Moldova receives fewer visitors than anywhere else in Europe, which is most of its appeal. It is small, flat, agricultural and poor, and it has two things almost nobody else has: the largest wine cellar in the world, and a functioning Soviet theme park that is not a theme park.
Mileștii Mici holds 200km of limestone tunnels lined with two million bottles, and you drive through them. Cricova, nearer the capital, has streets named after wines and a tasting room Gagarin allegedly did not leave for two days.
Transnistria, east of the Dniester, declared independence in 1990 and is recognised by nobody. It has its own currency, border guards and Lenin statues. Several governments, including the UK, advise against all travel there, which can invalidate travel insurance, and no embassy can help you inside, so check your own government's advice before considering a visit.