Things to do in Stockholm, a massive Baltic Sea city with 14 different islands and over 50 bridges, include admiring 13th-century buildings, scenic plazas and vibrant art and culture. As you walk the cobbled streets of the Old Town (Gamla Stan), you'll see the Gothic Storkyrkan Cathedral and the Kungliga Slottet Royal Palace.
You can visit the Nobel Museum, which highlights the history and recipients of the Nobel Prize, or take a scenic ferry from one island to another and enjoy unique views from sightseeing boats. It's a city devoted to diversity and unique culture, with a Museum of Spirits and exhibitions and festivals dedicated to LGBTQ+ history and pride.