At this page you can test your brain !
Try to solve this challenges, and send your solves to my e-mail:
I am the center of gravity,
hold a capital situation in
Vienna, and as I am foremost in every victory, am
allowed by all to be invaluable. Though I am invisible,
I am clearly seen in the midst of a river. I could name
three who are in love with me and have three associates
in vice. It is vain that you seek me for I have long been
in heaven yet even now lie embalmed in the grave.
What am I?
How many figures do you see at the picture ?