I just finished this O scale model of St. Mary Star of the Sea Catholic Church in Ocean City, Maryland as it appeared in 1908. This is a thriving parish community, and the current building reflects changes brought about by growth. I used my laser engraver for the walls, roof substructure, doors and windows. The Roman arches, bell, portico and crosses are 3D prints.
The third picture is the model at the world famous Tehachapi Loop.