Explore Leonardo da Vinci's most famous works like the Mona Lisa, as well as his drawings and unfinished works. In 1517, Leonardo showed a visitor a portrait of Lisa del Giocondo, the wife of a ...

What is most interesting is the position of Premium and VIP members. The standard rate is 27 points per $1. However, you can – in your profile – activate a feature called ‘Discount Booster’ which ...