Ciekawostka: Firehouses have circular stairways originating from the old days when the engines were pulled by horses

Firehouses have circular stairways originating from the old days when the engines were pulled by horses. The horses were stabled on the ground floor and figured out how to walk up straight staircases.

Firehouses have circular stairways originating from the old days when the engines were pulled by horses. The horses were stabled on the ground floor and figured out how to walk up straight staircases.

Kategoria: ciekawostki

Rodzina: ciekawostki

Jakość źródła: 35/100

Próby weryfikacji: 3

Notatka fact-checku: Fact-check 3.0-content-aware: no sufficient claim-bound corroboration after 3 healthy attempts. Scope=verify the factual claim. Required independent sources=2; stored evidence groups=0. Provider/API errors did not consume attempts. | Fact-check 4.3.2: research wznowiony bez zdejmowania HOLD. Poprzednia metoda: factcheck-300-content-aware.