I wrote 2 different options for you
If i was in another century, Such as the 18th century, i would probably be living in a noisy and dirty city unless i was part of the rich. Only a tiny minority of the population, lived luxuriously in lavish, elegant mansions and country houses, which they furnished with comfortable, upholstered furniture. Their calendars included dinner parties, opera, and the theater. But for the non-rich, their cities were very over-crowded and there wouldn't be much homes to live in due to the over-crowding people that would live in the cities.
If i were to live in the 12th century, i would probably wear tunics shorts and a cloak. The 12th century was the Medievel times, so i would probably live in a Medievel-styled cottage. Most medieval homes were cold, damp, and dark. Sometimes it was warmer and lighter outside the home than within its walls. Those styled homes were very small, so not alot of people could live in them, unless it were to be crowded.
Hope this helps :D
