Cloud City seems like a great place to visit. This is my favorite setting of the Star Wars Trilogy, love the design of the interiors and exteriors.
TESB: Cloud City Health Spas were shaped like hot-air balloons and floated gently in the Bespin sky, servicing visitors with several relaxing activities. One of these was breathing cloud vapor, where people would lie down on the decks, while the pilot flew through high rising wisps of chemical haze (said to have some form of theraputic value). If you look carefully, you can see a glimpse of one of these "balloon structures" in TESB as the Millennium Falcon approaches Bespin.