Translation of zucchini in Spanish

I hope you can understand the corrections this way... Two small errors. let me know if there is a word or sentence or phrase that you didn't understand! I will try to think more on the "since" question...
Banteay Srey was beautiful. It was a very small temple but it had a lot of detail in it. Simathay explained everything. He was truly a great tour guide and we were happy that we had met him.
In the late afternoon we took a taxi back to Cusco, which we shared with a nice Spanish couple. My wife who was mainly concerned with our sleeping conditions took the address of their hotel.