Lithuania is a country and the southernmost of Europe‚Äôs Baltic states, a former Soviet bloc nation bordering Poland, Latvia and Belarus. Its capital, Vilnius, near Belarus’ border, is known for its medieval Old Town. It also has Gothic, Renaissance and baroque architecture, and 18th-century cathedral built on a pagan temple site. Hilltop Gediminas’ Tower, a symbol of the city and the nation, offers sweeping views.