Tribal Treks

A trip to Hawaii finds chef Emeril Lagasse sampling and preparing regional dishes.

Exploring locations where the rich and famous spend their time, including secluded hideaways, favorite five-star hotels and trendy nightclubs.

Irish singer Órla Fallon performs at the Royal Hospital Kilmainham in Dublin, where she's joined by the Dubliners, Dublin Gospel Choir and Damien Dempsey. Included: "Isle of Innisfree"; "Spanish Lady"; "Mo Ghile Mear"; "Ni Na La"; "Morning Has Broken"; "Both Sides Now." She also leads a tour of her favorite sites in Ireland, including the cliffs of Moher.

A reality series following miners looking to strike it rich hunting for gems.

Visits to the world's most remote, exotic and dangerous places with an exploring couple.

Costa Rica is explored.