Belgrade

Here's a suggested itinerary for 5 days in Belgrade:

Day 1:

• Start your day with a visit to Kalemegdan Fortress, one of the most popular tourist attractions in Belgrade. The fortress offers stunning views of the city and the confluence of the Sava and Danube rivers.
• After exploring the fortress, head to Skadarlija, a bohemian street filled with restaurants and cafes. Enjoy a traditional Serbian lunch at one of the many restaurants in the area.
• In the afternoon, visit the Nikola Tesla Museum, dedicated to the famous Serbian inventor and scientist. The museum features interactive exhibits and demonstrations of Tesla's inventions.
• End your day with a stroll along the pedestrian street Knez Mihailova, lined with shops, cafes, and historic buildings.

Day 2:

• Start your day with a visit to the Church of Saint Sava, one of the largest Orthodox churches in the world. The church is a stunning example of Serbian architecture and features beautiful frescoes and mosaics.
• After visiting the church, head to the nearby Tašmajdan Park for a relaxing stroll or picnic.
• In the afternoon, visit the Museum of Yugoslav History, which features exhibits on the history of Yugoslavia and the life of Josip Broz Tito, the country's former leader.
• End your day with dinner at one of Belgrade's many traditional Serbian restaurants, such as Tri Šešira or Dva Jelena.

Day 3:

• Start your day with a visit to the Zemun neighborhood, located on the banks of the Danube river. The area features charming cobblestone streets, historic buildings, and great views of the river.
• After exploring Zemun, head to the nearby Gardos Tower for panoramic views of the city and the river.
• In the afternoon, visit the Museum of Contemporary Art, which features a collection of modern and contemporary art from Serbia and around the world.
• End your day with dinner at one of Belgrade's many international restaurants, such as Toro Latin Gastrobar or Ambar.

Day 4:

• Start your day with a visit to the Museum of Applied Arts, which features exhibits on Serbian and European decorative arts and design.
• After visiting the museum, head to the nearby Dorćol neighborhood for lunch at one of the many trendy cafes or restaurants in the area.
• In the afternoon, visit the Belgrade Zoo, which features a wide variety of animals from around the world.
• End your day with a visit to the Ada Ciganlija, a popular recreational area located on an island in the Sava river. The area features beaches, sports facilities, and restaurants.

Day 5:

• Start your day with a visit to the National Museum of Serbia, which features a collection of Serbian art, history, and archaeology.
• After visiting the museum, head to the nearby Skadarlija neighborhood for lunch at one of the many traditional Serbian restaurants in the area.
• In the afternoon, visit the Belgrade Fortress, a historic fortress complex that dates back to the Roman era. The fortress features several museums, including the Military Museum and the Museum of the City of Belgrade.
• End your day with a sunset cruise on the Danube river, which offers stunning views of the city and the surrounding countryside.