An Art Deco Manhole Cover?

Walking through the enchanted wood
forest filled with rows of plum blossoms trees
came across this manhole hidden
amongst the tall grasses & pink blossoms
- squarish, mackintosh-like design art deco style
opaque & silky smooth,
a rose in shades of pink & red
geometrical swirls in glittering gold & silver,
squares of viridian, teal & olive green

shall i open it and enter into the unknown?
curious.. excited... fingers tingling with trepidation...
i wonder.. i ponder...