Like Tyler, I'd have to flip a coin.
Me, the Lovely Mrs. Schro, and my kids went to Kihei, Maui, Hawaii for my 40th. In the ocean everyday by 7:30 am, relaxing, eating well, luaus, you name it. Many highlights, but one that was amazing was that we took a snorkeling trip to Molokini and ran into a huge pod of spinner dolphins. Usually they don't stick around, but for some reason this one did. We got within maybe 30 feet of them. Apparently this is very rare. When the majority of the crew was getting their waterproof cameras and getting in the water to check it out, you knew it was something special.
The other week would have to be me and TLMS going to Spain. We were actually there two weeks, so I guess 1/2 the trip would count. We took in the Ryder Cup competition in Valderama, but also went to Madrid, Toledo, Jerez, Marbella, Malaga, etc etc etc. I absolutely loved Spain.