Caves of Kahless
The Caves of Kahless were a subterranean complex of chambers located in the northern polar region of Qo'noS. Named after Kahless, traditional observances of the Day of Honor were held in these caves. (; )

In 2374, B'Elanna Torres and Tom Paris programmed a holodeck recreation of these caves, so that Torres could observe the holiday. ()

Geography
Qo'noS