The duration of Down the Ancient Staircase is 1.92 hours.
Down the Ancient Staircase was created in 1975.
The duration of Up the Down Staircase - film - is 2.07 hours.
The duration of Wooden Staircase is 1.55 hours.
Up the Down Staircase was created in 1965.
The answer to this riddle is "a staircase". Of course the staircase does not actually move up and down, but when you refer to a staircase directionally, you are either going "up the stairs" or "down the stairs". Its function in and of itself is to "go" up and down.
Up the Down Staircase has 340 pages.
Up the Down Staircase - film - was created on 1967-07-19.
A quater landing staircase is a staircase where, when traveling down, the very last steps make a 90 degree turn.
The duration of Ancient Inventions is 2.5 hours.
The duration of Ancient Aliens is 2520.0 seconds.
The duration of Ancient Discoveries is 2520.0 seconds.
The duration of Ancient Legends is 2700.0 seconds.