Travelling travellers - Milan (en)

Questions

How many circles are on the front of the church? (((Cm | 2))) <ref> I've had counted 11 </ ref>
In what year was it built? (((Cm | 3))) <ref> 1482 </ ref>
What important person has lived in Milan in the second half of 1400? (((Cm | 3))) <ref> Leonardo da Vinci </ ref>
How many people have painted the Last Supper of Leonardo? (((Cm | 3))) <ref> 13 </ ref> Who am I? (((Cm | 5))) <ref> 12 apostles and Jesus </ ref> What are their names? (((Cm | 2)) for each name) <ref> Simon (called Peter), Andrew (Peter's brother), James (son of Zebedee, brother of John), John (brother of James), Philip, Bartholomew, Thomas, Matthew, James (the Less, or James of Alphaeus), Jude Thaddaeus, Simon (the Zealot), Judas Iscariot (who betrayed Jesus) </ ref>
In what year was painted the Last Supper? (((Cm | 8))) <ref> Leonardo began work in 1495 and completed in 1498 </ ref>

Who is it for the Duomo in Milan? (((Cm | 7))) <ref> Santa Maria Nascente </ ref>
How to get to Milan marble which was built the Dome? (((Cm | 15))) <ref> from Lake Maggiore, the Ticino and then on the Grand Canal </ ref>
How many waterways in Milan? (((Cm | 8))) <ref> Navigli </ ref>
What material is that the Dome? (((Cm | 5))) <ref> Candoglia marble </ ref>
What color is the Duomo in Milan? (((Cm |)) 2) <ref> white rose </ ref>
How many "aisles" are there in the Dome? (((Cm | 8))) <ref> 5 in the nave and aisles in the transept 3 </ ref>
Have you seen the sundial of Duomo? (((Cm | 12)))
Look at the doors of the Duomo, one in particular is ruined, what? (((Cm | 7))) why? (((Cm | 12)))

What strange plants grow in the Sforzesco Castle? (((Cm | 5))) <ref> Capers </ ref>
How many towers have the Sforzesco Castle? (((Cm | 8))) <ref> 2 front side towers, the tower of Minar, a tower of Bona of Savoy, in addition to the two rear, are all 6 </ ref>