Aizkraukles Pils
Aizkraukle Castle Ruins, Latvia

The castle was built around 1213 on the right bank of the Daugava River. It served as a defense against raids and held great strategic importance.

J. Radvilos 3, Biržai
Biržai Region Museum “Sėla”, Biržai, Lithuania

Nestled in the heart of the city, within the restored palace of Biržai Castle, the Museum “Sėla” – named after the ancient Baltic tribe of the Selonians – is a modern complex that brings to life four centuries of northern Lithuania’s history.