I got the I Amsterdam city card when I arrived in Amsterdam. There are several places you can get it but I got mine at Amsterdam Airport Schiphol before I took the train to Amsterdam Centraal station. I got mine for the longest possible, the 96-hour pass for 87 euro. If you don’t know what the I Amsterdam city card is, it’s a card that you can use to get into Amsterdam’s attractions. It also covers your transportation for the number of hours you purchased. It gets you discounts to certain places. The card comes with a little booklet that has a map showing all the places you can use the card. It also shows you what transportation you need to use to get to different attractions. Some of the attractions give you free gifts when you visit.