"I love the beauty of the theaters."
Translation:Tôi yêu vẻ đẹp của các nhà hát.
Yes, it is true that in Vietnamese "yêu" is not usually used for inanimate objects, but occasionally, it is used for abstract objects (e.g. beauty, peace, a language, a country, actions such as singing or swimming) to express the enthusiasm for them, just like in English. However, you have to be careful using this, because you may just mean "I like it very much" instead of "I love it". If you are not sure, "rất thích" can be a safe option (and usable for people and animals as well).