| Country | Capital | Notes |
|---|---|---|
| Estonia | Tallinn | Medieval UNESCO Old Town, digital hub |
| Latvia | Riga | Art Nouveau capital, largest Baltic city |
| Lithuania | Vilnius | Baroque UNESCO Old Town, geographic center of Europe |
| Belarus | Minsk | Soviet-planned, clean, metro |
| Ukraine | Kyiv (Kiev) | Ancient Kyivan Rus capital, Dnipro River |
| Romania | Bucharest | "Little Paris," Palace of Parliament |
| Moldova | Chișinău | Wine capital, Soviet modernist grid |
| Bulgaria | Sofia | Roman ruins, Vitosha Mt., 2,800-yr history |
All eight are national capitals since 1991 (or earlier). Tallinn, Riga, Vilnius, Kyiv, Bucharest, Sofia are EU/NATO; Minsk, Chișinău are not.