Visit other rooms in your suite. Look around the other suites. Scroll down for more hints.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

In the Queen's Rose Garden, on the fireplace mantel you will find something. 

In the kitchen,  above the radiator, is a picture.  

Scroll down for more hints. 

Headache + Uni-corn 

Scroll Down for More Hints

What letters did you find on the splitting headache?

GA  

What letters did the single piece of corn, uni-corn, give you?

RDEN

Enter these into the Cryptex you found with the riddle. 

Scroll Down for More Hints

What word opened the Cryptex?

GARDEN

Find the Queen's Treasure in the Queen's RGarden