| Historical place | Type | City | Prov. | Year |
| Hotel Splendide Royal |  |
Lugano | CH | 1888 |
| Restaurant Grand Café Al Porto |  |
Lugano | CH | 1803 |
| Restaurant Barbetta Restaurant | |
New York | USA | 1906 |
| Café Reggio |  |
New York | USA | 1927 |
| Hotel Regina | |
Wien | A | 1896 |
| Historical place | Type | City | Prov. | Year |
| Hotel Splendide Royal | |
Lugano | CH | 1888 |
| Restaurant Grand Café Al Porto | |
Lugano | CH | 1803 |
| Restaurant Barbetta Restaurant | |
New York | USA | 1906 |
| Café Reggio | |
New York | USA | 1927 |
| Hotel Regina | |
Wien | A | 1896 |