Descend into the storied labyrinth of the Slovenian karst to explore winding caves, historic tunnels, cellar-like spaces, and even ancient bear fossils.

Discover ancient and modern Cairo then cruise along the Nile taking in the Valley of the Kings, Luxor, Aswan, and Abu Simbel.

Encounter an archipelago woven with ancient myths and breathtaking scenery.

Catapult yourself into Barcelona's complicated and colorful past for a week filled with unique historic tours, private musical performances, and an evening of performance in a private atelier.