Geneva Airport is all in Switzerland, but it is on the border and it is possible to access the airport from France and catch a plane without officially entering Switzerland.
Basel Airport is the other way around. The airport is in France, but there is a fenced off road leading from Basel city to the airport. You can then check in and board a flight without having to (legally) enter France.
London's main airport - Heathrow - although not actually IN Berkshire, is right on its border.
ur face
Lake Titicaca
Presumably a moor that straddles the England/Scotland border.
It is in central Idaho and western Montana (straddles the border).
Istanbul, the city that straddles two continents.
Mount Everest sits on the border of Nepal and Tibet.
Montana and Wyoming.
Mount Everest straddles the border of Nepal and China (Tibet). The summit of Mount Everest is the highest point on Earth at 29,029 feet (8,848 meters) above sea level.
Negril is on the western coast of Jamaica. It straddles the border between the parishes of Hanover and Westmoreland.
Tijuana Airport adjoins the US border.
very interesting, border line really are not in the airport but in airport whe are checked like crossed the border. I think, in that moment, when borderguard or passcontroler give back the passport, in that moment traveller crossed the border.