"Tales of Mystery and Imagination," by the Alan Parsons Project, is a near-perfect concept album in my mind. It's cross-genre while still feeling being interconnected.

I also love John Mellencamp's "Mr. Happy Go Lucky." To my frustration, though, the version of it on the streaming services I know of is missing the interstitial tracks on the CD. I think that actually takes a lot away from it as they had provided transitions that made it feel more like a complete work.

"Glaciers," Blue Sky Black Death, follows the annoying trend of titling tracks with roman numerals but feels like an hour-long DJ set that flows very naturally. A very different album with a similar trait in my mind is F#A#Infinity, Godspeed(!) You(!) Black Emperor(!).

A more ambient choice, Jon Hopkins "Immunity." "Psychic" from Darkside (Nicolaas Jaar with Dave Harrington) also comes to mind.

I'm having trouble thinking of really new examples right now... I kind of feel like the album has faded out as an art form and a lot more releases today seem more like just grab-bags of tracks, probably because of the streaming delivery model. There's definitely some counterexamples out there, though.