There are endless possibilities for cultural trips and discoveries in Rogaška Slatina. The Roman Catholic parish church in the town is dedicated to the Holy Cross and was built between 1864 and 1866 in a Neo-Romanesque style. Another church, next to the village of Prnek, is dedicated to the Holy Trinity and was built in the 17th century. The rest of the internal furnishing is from the 18th and 19th centuries.

The town is world known for its priceless crystal. Steklarna Rogaška Glassworks' rich experience of production and design of crystal products is supported by almost 350 years of tradition of Trebuše, Pohorje and Kozjansko regions, which used to take place in the so called “glažuta” or forest glassworks. In the 18th and 19th centuries there were around 14 to 17 glass smelteries in the region of Styria and the glass industry was blooming. Consequently, in the beginning of the 20th century it came to the merging of the remaining glass industry units and therefore Viljem Abel, the owner of “Združene tvornice stakla” (“United glass factories”) established the glassworks, today known as Steklarna Rogaška Glassworks, by Sveti križ in 1926. The manufacture started off with extraordinary success in 1927. In the last three decades of the previous century it attained outstanding progress and prosperity all over the world.