Vienna

The Riesenrad is the oldest ferris wheel, and is still making its rounds. It was built in 1897

And did you know that the famous Sachertorte was invented in Vienna, in 1832 by Franz Sacher?! It´s also a typical souvenir.

Also Zoo Schönbrunn is the oldest zoo in the world, it was built in 1752.

If you´re looking for a different souvenir from Vienna, you can buy a snow globe. It was invented in Vienna by Erwin Perzy.