As you can see, a lot of variables. The building code has changed a lot since the original was built, too-both with regard to strength and to child safety, so that increased cost about 100% over old-railings.
However, Europe and Asia are two different socio-political continents, ie, they are divided like that because the people who lived there have decided it to be that way. So in one way, it is one continent, and in another way, it is two.t's like comparing a banana to a head of lettuce, too different. The landmass of Europe and Asia does have a name, however: Eurasia. However, Eurasia is also joined to the continent of Africa (more specifically, Asia to Africa).
A lot of people divide Eurasia into Europe and Asia, some people count North and South America as one continent, some people count New Zealand and New Caledonia as a continent, some people count Australia plus all the islands of the Pacific as a continent (which is really getting away from the etymology of the word âcontinentâ, which originally meant âconnected landâ.