Before the rainy season and summer heat, I took a few day trips in Tokyo. One of the more remarkable places is Yumenoshima (夢の島), which means Dream Island.
It was begun in the 1960s as a place to store huge amounts of garbage by creating a large island in Tokyo Bay. Today it has an enormous incinerator, spectacular greenhouse for plants, a gym, a marina, and some overgrown park areas.
Of the palms I recognized the Canary Island palm, and what look like Mediterranean palms. Mostly deserted excepted for a few people going to the gym and cut off from the city by freeways, the park is large and somewhat mysterious. I love how the area around the incinerator and marina are full of surveillance video cameras and speakers everywhere playing muzak.