Hamburg, Germany's second-largest city, is known for its bustling ports, canals, and diverse architecture. Explore the historic Speicherstadt warehouse district, visit the striking Elbphilharmonie concert hall, or take a boat tour in the vast port. Hamburg's vibrant nightlife, fresh seafood, and events like the Hafengeburtstag port festival make it a city that thrives by the water.
Belgrade, Serbia's vibrant capital on the confluence of the Sava and Danube rivers, enthralls with its mix of Ottoman relics, Art Nouveau masterpieces, and socialist-era towers. Explore the historic Belgrade Fortress, stroll down the bohemian quarter Skadarlija, or experience the city's lively nightlife along the river barges known as "splavs".