Palo Alto
| Location | California, USA (Santa Clara Valley) |
| Inhabitants | approx 67,000 |
| Sister city of Heidelberg | Since 2017 |
| Specialty | Palo Alto is considered as the capital of the IT and Hightech location of the Silicon Valley |
| University | Stanford University: approx. 16,000 students |
| First year of participation in the ISH | 2014 |
Website: https://www.cityofpaloalto.org/
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