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Iron roof, glass walls, burns and burns and never falls.
Common Wrong Answers
“A house”
A house typically has solid walls and a roof, and does not 'burn' in the literal sense, unlike a lantern or oven which can produce light and heat.
“A campfire”
While a campfire burns, it does not have an iron roof or glass walls, making it incompatible with the description of the riddle.
“A light bulb”
A light bulb produces light but does not have a physical structure that includes an iron roof or glass walls; it is also not associated with burning in the same way as a lantern or oven.