Ever wondered what Venice would look like without canals (and hordes of tourists)? Many structures in Koper, including the 15th-century Praetorian Palace and Da Ponte Fountain, were built during the time when the Republic of Venice controlled the city, so the resemblance can be uncanny. Other historical Koper architecture worth seeing includes the Cathedral of St. Mary's Assumption and Tito Square, which is a popular meeting point for locals.
Koper may offer fewer beaches than other cities you've visited, with just two — Mestna Plaza in the city center and Plaza Zusterna about a mile to the west — near town. But both are perfect if you're seeking a day of sun and surf. Plant yourself under one of the colorful umbrellas (and between locals) for a fun afternoon and take a dip in the crystal-clear water.