Perched on seven hills above the Vistula River, Sandomierz is one of Poland’s oldest and most enchanting cities. Often called Poland’s “Little Rome,” this medieval gem in southeastern Poland offers a captivating blend of centuries-old architecture, mysterious underground passages, and natural beauty that rivals any European destination. Yet somehow, it remains blissfully off most tourists’ radars. If you’re seeking an authentic Polish experience away from the crowds of Kraków or Warsaw, Sandomierz delivers in spades. This compact city packs a remarkable punch – from its UNESCO-worthy Old Town to its labyrinth of subterranean tunnels, from dramatic loess ravines to ancient shale hills that predate most of Europe’s landmarks. Ready to…