I have to admit that I don't have a solid knowledge of their complete catalog, but I certainly know Eyes Like The Sky, and it's a damn fine recording. I get that it's not for everyone, but its gritty tale of the American West is 👌, and the musical accompaniment is perfection. Of the half dozen albums that I've heard, it tops my list.

Wrong. Four of a kind contains six pairs:

Heart-Diamond

Heart-Spade

Heart-Club

Club-Diamond

Club-Spade

Diamond-Spade

I think it might be autonomous. At least, it looks exactly like some driverless vehicles that are being tested in my city. They can't navigate just anywhere though. They use cameras to follow a prescribed route. My guess is that this one follows the painted red line and uses cameras for collision avoidance.

Hotel California

99 Luftballons (99 Red Balloons), Nena.