Brotherhood of Punch Bowl Holy Ghost, Honolulu Hawaii.

I'll admit that I'm confused on this one.  This is a church, or at least a church like structure, associated with O'ahu's Portuguese community.

Holy Ghost Roman Catholic Church, Denver Colorado

This impressive church has an unusually long construction history. The church was started in 1924, but it was not fully finished until 1940.

The impressive church is an extremely active one, and is located in downtown Denver. Of all the Denver churches, it may be the one that is located the furthest downtown, although Holy Trinity Methodist might also make that claim.

As with Holy Trinity Methodist, it is hard to photograph as various tall buildings have been built near it. Indeed, Holy Trinity actually finds that a neighboring building was built around it.

A history of Holy Ghost can be found here.

Update

I recently was at a Sunday Mass at Holy Ghost, and took this photograph:

Holy Ghost certain is a very beautiful church.