This document describes 6 unusual golf courses from around the world, including Fossil Trace in Colorado with dinosaur footprints on the course, Le Touessrok in Mauritius described as a top 10 course in the world on its own island, and El Camaleón in Mexico with hazards like sinkholes and caves. It also mentions the Don Muang International Airport course in Bangkok located next to a tarmac, the grassless par-72 Opal Fields Golf Club in Australia on a sand trap, and the ice golf championship course on a giant iceberg in Greenland using orange balls.