Slag heap filled up with anthracite grey washery refuse, measuring about 80 to 90 metres from foot to peak, with steep slopes.

the Ellenfeld Stadium in Neunkirchen was built in 1912 and has since been transformed and expanded several times.

One of the most beautiful event venues in the Saarland, the Stummsche Reithalle is an octagonal mid-19th century landmarked building.

the building which, today, accommodates the school museum was built around 1800 as a regular residential house. In 1905, it was renovated and modified, and a home economics school was set up.

Remains of surface installations at the former Reden coal mine, refurbished in part.

the Old Pharmacy is an outpost of the Museum of Local History (Stadtgeschichtliches Museum Ottweiler).

Located within the horseshoe-shaped country estate complex Hofgut Furpach, the Karchersaal ballroom is perfect for private festivities, cultural events, banquets, seminars, etc.

The hotel and restaurant, composed of a medieval and a modern building, is nestled in a park, bordering a beautiful artificial lake and Illingen's castle ruins.

the state-of-the-art system of basins with rain water, pit water and diverse planting (landscaped 

the 14-hectare zoo on the outskirts of Neunkirchen is home to over 500 animals representing more than 100 species: falconry with raptors and owls, Asian elephant temple with large outdoor enclosure