Underrated European Cities That Are Cheaper and Less Crowded Than Paris

16. Nafplio, Greece – Greece’s Most Romantic City

Often overshadowed by Athens and Santorini, Nafplio is one of Greece’s most charming and historically rich cities. Once the first capital of modern Greece, this seaside town is known for its neoclassical mansions, picturesque alleys, and Venetian architecture. Visitors can explore the Palamidi Fortress, which offers stunning views of the Argolic Gulf, or take a short boat ride to Bourtzi Castle, a small island fortress in the bay. The city's waterfront is lined with quaint cafés, fresh seafood restaurants, and boutique shops, making it a perfect blend of history, romance, and relaxation—without the heavy crowds of Santorini or Mykonos.