EUREKA! (DoMark)

Prehistoric

The dinosaur is do-it-yourself cannon fodder. 
Roman

The soothsayer requires an eggless chicken. 
To leave the leper colony, give the mad one a good breakfast! 
The witch is NW from the cypress grove - if you've heard about her! 
The witch would be happier if she felt lucky. 
How do you greet Nero? Hail Caesar (literally) after winning the race. 
Wait on the road by the army camp until after dark, then take the chest from an unlit tent. 
A stream holds the key to the eagle. 
Distract Nero by lighting a fire under his bedroom window, then nip into the palace via the secret passage to get the Talisman. 
Arthurian: 

Remove the P from the bone, and find the anagram of the song for the singer. 
You cannot enter the village until the man in black has been killed in the woods. 
To kill the wolf, drop something heavy on it. 
Go down with green fingers and get past the furry monster. 
To get Excalibur take the keys
find some ******
and extract the sword with ease. 
To purchase a boat, take statuette from banquet hall, and have a good feast, but don't go upstairs! 
Germany:

An ID needs some development before it bears your stamp. 
Being generous at bedtime could help stain a blanket 
If you are thinking of taking to the stage, a good understudy might help you with a uniform performance. 
The guard inside Gestapo HQ is an alcoholic, and there's a bar opposite. 
To handle the grenade, go for protective gear and lie down! 
Caribbean:

Something metallic from the pool will get you in! 
Use the magnet with a piece of string when in the cell. 
The crusher? Do nothing until reduced to one third, then use the pump. 
The way off the conveyor belt is E, E, U, W, JUMP 
