This is post-game content. You can only access it once you've completed the main storyline. You'll get something which will let you get onto the elevated areas that you may have seen during your adventure.
Use the Starflight Express after getting it post-game.
You go to argonia at night. There is a house at the top of the hill. Go upstairs in the house and press x into the mirror and you will enter maze. Treasure chests contain hell sybre and mini medal
right before you enter the cave in the wild zone there is a little hill go up the hill by going to the right there is a viking,talk to him and he (may ask you to get something first every time)will ask you to do a wild fight with his dragon and if you win you get your dragons back (and a achievement).
Dragon Hill Lodge was created in 1990.
The House on Haunted Hill was created on 1969-11-16.
The Governor's house is on a hill at the far right of Fort Ridley island. Go there when you have the Blue Candle, so that you can read the parchment and begin the sailing quest.
The cast of Dragon Hill - 2014 includes: Luke Brandon Field as Dafydd Bruce Jones
the chances of getting a dragon item from a hill giant are about 1\100 chance lol soz for that
House on Ellicott's Hill was created in 1798.
Marble Hill House was created in 1729.
Joe Hill House was created in 1961.
Sagamore Hill - house - was created in 1885.
Sidney A. Hill House was created in 1895.