In fact, lots of European countries are very beautiful. For example, I like Hungary very much. But ANY country is charming in its own way. Surely, nature and architecture can make the state amazing; but people are very important too. You will remember nice and sincere men who were kind to you and you will like their country. Or if you were "treated badly" in some state, you will not want to return there even if it is the most beautiful place in the world. Love each other and be more kind, and you will like all the places where you have been.)
There are many some of them are naturally beautiful and some artificial. Switzerland is also artificial but most beautiful. Other wise dubai and thailand have luxury facilities in poor price.
Indonesia is the most beautiful country, you should check our beaches (Besides kuta), caves and mountains. In central java you can visit Ngliyep Beach, Balekambang Beach, Tamban Beach, Pindul Cave, Bromo Mountains and many other unrevealed travel destinations. The exciting part when exploring to the cave is what they call cave tubing. Don't know about cave tubing? Check google for it.