It was listed on the National Register of Historic Places in 2006.It's now featured on a Colorado Springs walking tour.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: It was listed on the National Register of Historic Places in 2006.It's now featured on a Colorado Springs walking tour. ### Response: .