A person may rappel (American English) or abseil (Commonwealth English) down the side of a building.
(The term "abseiling" is equivalent to the French-based word used in the US : rappelling.) "The explorers entered the mine by abseiling down an empty elevator shaft."
Another word for outhouse is privy.
tug
Building is another word for barn. Additional synonyms include shed and stable.
a tower, a house, a shelter...
Edifice
Barn or shed.
Lodge , Fellowship Hall ,
The building rose up into the heavens. They were building the house just down the road.
calm down
Lapis (genitive lapidis) is the Latin word for stone or rock. To delapidate is to destroy a building by removing its stones. The stones were usually reused to build another building. Dilapidated is a broken down building. Lapis is also the root for Lapidary which is a a gemstone cutter or artisan.
palace, estate, hall, residence, building