This is from someone's blog - he seems to have much factual knowledge of the actual journey. It lacks Salamago's portrayal of the characters, the elephant and his impact on those along the way. In other words it is lacking the very elements that made Saramago's story memorable. If you want to read the whole thing, the link is at the bottom of this post...
"This is the sad story of Soliman the Elefant, one that is quite familiar to Europeans of an older era, and they are reminded of it constantly by museums, pictures, hotels where Maximillian stayed and where the elephant is still being proudly shown off in a sculpture or a picture
To summarize, its voyage took it from Malabar to Goa, thence to Losbon, from there a walk to Valladolid, and a longer walk to Barcelona. Then the voyage to Genova and finally the walk from Genoa to Milano, Mantova, Trent then through the Alps to Brixen, Innsbruck, Tirol, Salzburg, Passau, Linz and finally Vienna.
The travel took the time between Summer 1551 to Spring 1552.The total distance covered would have been many thousands of miles, some 7,000 miles from Malabar to Lisbon by sea, 300 miles to Valladolid by walk, 400 miles to Barcelona again walking, 500 miles to Genova by sea and then the arduous walk through the mountains for another 650 miles. In total it covered close to 9,000 miles. The fresco shows not only the elephant, but also
two Indian mahouts wearing Turbans and smocks, holding ankuses.
In January 1552, Soliman crossed over the pass to Innsbruck and after a long trek reached Vienna in March in time for a grand parade on May 7th in Vienna. Not surprisingly the monarch was disgusted by the people lining up to see Soliman, not him or his wife.
The elephant soon endeared itself to the public, after it was put up in a huge shed ‘elefant house # 619” on the corner of Grabenm and Stefensplatz for display (the building was demolished in 1866). In the melee to see the animal, a child in the crowd fell over into the pen (unconfirmed story). Soliman apparently drew a circle around the child with its trunk, lifted the child gently and handed it over to the hysterical mother. The onlookers were spellbound.
The news coverage it got was even more than the visiting monarch or the queen, wherever they went.
But the king soon saw the expenses growing and I understand that the mahouts were sent back home soon after. With that the poor elephant had by now lost its last two friends, the two who could talk and calm him down now & then or take care of him. Neither was it given the food it wanted nor was it properly cared for."
http://maddy06.blogspot.com/2010/01/soliman-elefant.html