Doors

: Discovered in Zurich, Switzerland, archaeologists found a wooden door estimated to be over 5,100 years old .

: The village of Shani Shingnapur in India is famous for having no doors or locks on its houses, as residents believe their faith protects them from theft. Historical Evolution : Discovered in Zurich, Switzerland, archaeologists found a

: Located at NASA’s Vehicle Assembly Building in Florida, these four doors are 456 feet high and take approximately 45 minutes to fully open or close. : Invented in the 1st century AD by

: Invented in the 1st century AD by Heron of Alexandria , this early steam-powered mechanism used heat from a temple fire to trigger a series of pulleys that opened the doors. By 3,000 BCE, Egyptians were using single-piece wooden

: Many Irish doors are brightly colored as a historic act of rebellion; after being ordered to paint their doors black in mourning for Queen Victoria, many residents painted theirs in vibrant shades instead. Common Materials & Modern Trends Best Entry Door Buying Guide - Consumer Reports

: The earliest "doors" were likely large rocks or animal hides. By 3,000 BCE, Egyptians were using single-piece wooden doors for tombs.