| Biggest... | Name of feature |
| building (height) | |
| city (population) | |
| economy (by GDP) | |
| country (area) | |
| country (population) | |
| waterfall (volume) | |
| waterfall (height) | |
| river (length) | |
| ocean (area) | |
| sea (area) | |
| | Biggest... | Name of feature |
| lake (area) | |
| lake (depth) | |
| dam (height, current to 2010) | |
| dam (volume of structure) | |
| reservoir (surface area) | |
| mountain (height) | |
| continent (area) | |
| port (cargo tonnage) | |
| desert (area) | |
| rainforest (area) | |
| Not any more! | |
| Not any more! | |
| Think colder | |
| Nope, sorry | |
| Afraid not! | |
|