Like hot food? Then you're likely to enjoy a tour of The Chile Pepper Institue Garden. Located in the Fabian Garcia Landscape Garden and park, this garden has been involved in the Institute's program for over 15 years, and does its research in collaboration with the New Mexico State University Chile Breeding and Genetics Program. In total, the garden is home to over 150 varieties of chiles, including all the main species of Capsicum. Taking a self-led walk around the grounds is completely free — maps are available at the garden's edge — but if you'd like a guide to help you along, you need to pony up $25 — and schedule ahead.