Translation of happily in Spanish

This site was one of the country's most famous places as Tomb Rider with Angelina Jolie was filmed there. It was built like a pyramid with many stairs and little towers. The place was called Angkor Thom.
We were not the only tourists, there were a many boats sailing on the same route. At one point the driver stopped the boat and immediately children of the village people approached us.
I'm divorced and I have three children, two boys one girl. Last year we visited California, Nevada, Utah, Arizona and New Mexico. We traveled all this states by car. Next year I wanna do the east coast.