Of the candidates here, this one stands out as the most genuinely educational. Rather than leaning on the usual "abandoned places" tropes — moody footage, whispered narration, vague history — it tackles a real urban planning puzzle: a city engineered for over a million residents that sits eerily underpopulated despite being fully functional.

These so-called ghost cities are a fascinating case study in centralized economic planning, real estate speculation, and the gap between infrastructure investment and actual human demand. The phenomenon raises serious questions covered by urbanists and economists worldwide: What happens when supply outpaces demand by an order of magnitude? Can a city be "seeded" into existence, or does organic growth require something planners can't manufacture?

Hidden Earth appears to dig into the why — the policy decisions, demographic projections, and financial mechanics that produce vast, lit-up districts with empty apartment towers, working malls with no shoppers, and highways with no traffic. That's more substantive than the typical urbex video, which tends to dwell on aesthetics over explanation.

At 85 subscribers, this is a tiny channel worth supporting if the production matches the premise. The framing — "never abandoned" rather than "abandoned" — suggests the creator understands the actual story is more interesting than the haunted-ruins angle most channels would take.