Ada Ciganlija, Belgrade's most renowned summer resort, has transformed from an island to a peninsula, becoming the city's largest and most picturesque recreational spot. The Savsko lake is encircled by over 7 km of Blue Flag-awarded beaches, offering myriad ways to enjoy hot summer days. In summer, Ada Ciganlija turns into a bustling hub, attracting over 100,000 visitors daily (up to 300,000 on weekends) for swimming, sports, or leisurely afternoons in beachside cafés. In contrast, autumn and winter bring a quieter atmosphere, with a scenic promenade lined by cafés and nightclubs, although the lake's ice is too thin for skating. With more than 50 open-air sports facilities, including a golf course and cable-ski circuit, as well as courts and pitches for various sports and extreme activities like bungee-jumping and paintball, there's no shortage of action. The area's restaurants offer traditional city fare, particularly fish specialities, while bars and floating river clubs provide vibrant nightlife.

The building of La Vieille Bourse, as it is known locally, consists of a couple dozen separate buildings and a beautiful courtyard containing a book flea market. It is a fine example of 17th century ornamental Flemish Renaissance.

Ponte Dom Luís I (The Dom Luís I Bridge), one of Porto's most famous landmarks, is a 172 metres double-deck metal arch bridge--the longest of its kind in the world--and links the cities of Porto and Vila Nova de Gaia over the River Douro. It is well worth a visit, especially to admire the sunset.