This document provides information about several castles and landmarks along the Trail of the Eagles' Nests in Poland: 1. The Trail of the Eagles' Nests is a 163.9 km tourist route between Krakow and Częstochowa, considered one of Poland's best trails. 2. Ogrodzieniec Castle is a ruined medieval castle originally built in the 14th-15th century, and some believe is haunted by dark powers and the ghost of a large black dog. 3. Pieskowa Skała Castle is located within Ojców National Park near Krakow, and features a Renaissance castle built on a limestone cliff above the Prądnik River