Though Saarland University Hospital might be what brings you to town, perhaps you'll have a chance to explore more of Homburg while you are here.
Find out about the history of Homburg with a stop at Homburg Castle Ruins. While you're in the area, wander around the forests.
Explore the great outdoors at Schlossberg Caves, a lovely green space in Homburg. While you're in the area, wander around the forests.