There's a lot of classic Prog-Rock listed, so here's my list of some lesser unknown favorite modern Prog-Rock albums.
Cyan - For King and Country
Southern Empire - both self-titled and Civilisations.
Kino - Pictures
Frost - Milliontown
Lifesigns - Altitude
The Neal Morse Band - The Great Experiment
Sound Of Contact - Dimensionaut (Simon Collins and Phil Collins)
Moonrise - The lights Of A Distance Bay