| 01 | Colonial Williamsburg | 63.6 |
| 02 | Kennedy Space Center Visitor Complex | 56.8 |
| 03 | American Museum of Natural History | 53.8 |
| 04 | Monterey Bay Aquarium | 51.2 |
| 05 | The Exploratorium | 50.5 |
| 06 | Smithsonian museums | 41.0 |
| 07 | Smithsonian National Air and Space Museum | 35.3 |
| 08 | Science Centre Singapore | 30.0 |
| 09 | The Children’s Museum of Indianapolis | 29.0 |
| 10 | Natural History Museum, London | 29.0 |
| 11 | National parks with Junior Ranger programs | 25.6 |
| 12 | Fort Worth Museum of Science and History | 24.1 |
| 13 | Maryland Science Center | 23.1 |
| 14 | California Academy of Sciences | 23.1 |
| 15 | teamLab Planets | 22.3 |
| 16 | NEMO Science Museum | 22.3 |
| 17 | Beamish, The Living Museum of the North | 22.3 |
| 18 | Singapore Zoo | 22.3 |
| 19 | Great Lakes Science Center | 20.3 |
| 20 | Puy du Fou | 19.6 |
| 21 | teamLab Borderless | 19.6 |
| 22 | Royal Tyrrell Museum of Palaeontology | 19.6 |
| 23 | Griffin Museum of Science and Industry | 19.6 |
| 24 | Night Safari | 19.6 |
| 25 | NASA Glenn Visitor Center | 18.7 |
| 26 | Washington, D.C. | 17.7 |
| 27 | London | 16.9 |
| 28 | British Museum | 16.3 |
| 29 | Science Museum | 15.8 |
| 30 | Tower of London | 15.4 |