Usage of ‘halcyon’ to describe something other than a period of time

Can I use the term halcyon to mean calm or tranquil when describing something other than a period of time, especially a place or setting? For example, does the following sentence seems unnatural or contrived? He walked through the halcyon temple, admiring the aging frescoes. All dictionaries cite phrases like, “the halcyon days of summer” … Read more