Karlovy Vary City Centre is noteworthy for its spas, and you can make a stop at top attractions like Mill Colonnade and Park Colonnade.
Drahovice might not have many top sights, but Park Colonnade and Mill Colonnade are two attractions nearby that you can check out.
Though Lužec might not have many top sights, you can venture to the surrounding area to see attractions like Plešivec Ski Area and Pstruží Ski Lift.