Complex sentence: The literal translation is, in fact, "strong Castle", and as you would expect, "Kasteel Sterkenburg" (literally translated from Dutch to English being Castle Strongcastle) is a castle built in Holland and parts still stand today.
Split into simpler sentences: The literal translation is, in fact, "strong Castle". As you would expect, "Kasteel Sterkenburg" (literally translated from Dutch to English being "Castle Strongcastle") is a castle built in Holland and parts still stand today.