This is Holy Apostles Orthodox Christian Church in Cheyenne, Wyoming. This church was built in 2012 and is located on the edge of Cheyenne.
This church is interesting in several ways, one of which simply the way it is named. The Church is what would normally be called a Greek Orthodox church but presents itself as an "Orthodox Christian" church. This stands in contrast to what we typically find with the various Orthodox churches which usually identify an ethnic component to them, such as Greek Orthodox or Russian Orthodox. Indeed, while the various Eastern Orthodox churches are in communion with each other, they are all autocephalous and there are real distinctions between them at least to the extent that each of them has their own hierarchy.
They are also very traditional in many ways and to find one that doesn't note the ethnic component is simply unusual for them. Also unusual is the design of this church which is highly modern (unfortunately in my view, as I don't care for this external office building appearance).
While not knowing for sure, I suspect that these departures from tradition here were intentional and reflect an effort to deal with a decreasing ethnic component in the Orthodox Churches which they are going to have to deal with in order to survive. At the same time, however, it also may reflect an increased interest in the Orthodox community among traditionalist Protestants of various kinds who have investigated their own churches origins in the wake of numerous doctrinal changes in recent years. There's been a bit of a boom, more than a ripple but less than a tidal wave, of traditionalist protestants coming into the Orthodox Churches, typically the Greek Orthodox Church, as a result of that. This church, in its name and design, seems to be designed with an eye towards accommodating that.