1) Mountain in Poland 
Radostowa is a mountain, 451 metres high, in the Łysogóry range of the Polish Holy Cross Mountains. At the foot of Radostowa lies Ciekoty, a home village of a famous Polish writer Stefan Żeromski. The name of the mountain is similar to that of a Czech mountain Radhošť. Both names were probably derived from the Slavic god of hospitality, Radho...