Start with a magnificent Gothic structure, famous for its grand design and towering presence. Move on to a museum housing treasures from ancient civilizations. Stroll through a district known for its medieval charm and colorful facades. Visit a bustling square that has been a gathering place for centuries. Admire a grand medieval church with a distinctive architectural style. Discover a historic building that has played a central role in the city's governance. Delve into the remnants of ancient Roman structures. Cross a well-known bridge adorned with countless locks. Finally, observe the remains of old city gates that once guarded the entrance to the city.