Spectacular architecture, they are typical German houses and buildings, they have always fascinated me.
You don't mention it but Colonia Tovar is in Venezuela, No! I heard a long time ago that the inhabitants of that region should mix with the people of Venezuela, but they did the opposite, they isolated themselves in that region, in part it's fine, they are nationalist of your culture, greetings.
If they are in Venezuela, Aragua state specifically, and yes, they are so to speak isolated, and even many of its inhabitants retain even the use of the German language, it is literally a piece of Germany in Venezuela.