Visiting the Busan Songdo Cable Car during my solo trip was hands down one of the best things I did. I was a little hesitant about going alone, but it turned out to be the perfect solo activity.I splurged a bit on the Crystal Cabin with the glass floor, and it was totally worth it. Floating right over the open ocean and watching the waves crash below was incredibly peaceful. Once you get across to Amnam Park, there is plenty to explore at your own pace. I loved walking across the Songdo Yonggung Suspension Bridge for the cliffside views and checking out the fun art installations on the roof decks, which made it super easy to grab great photos by myself.