This is the cathedral of Christ the Savior, located by the Krasnopresnenskaya metro stop. I walked there in the evening,
and spent about 3 hours, just relaxing there at dusk. There wern't a lot of people around, the weather was beautiful
and there was a magnificet breeze washing over the square.
The photos I've taken are of the church and the skyline surrounding it. Click the photos for larger versions.

The cathedral

Two smoke stacks over the city

Main Doorway.

close up of the doorway arch.

The skyline against the walls

A view from the side

The city center and the kremlin as seen from the church courtyard

The cathedral in profile at sunset...