When I was little my mother planted a portion of our garden to be night-blooming. It was really spectacular. I'm not sure what all it had as I was too small to really identify plants yet, but I feel sure there were primroses and maybe some sort of jasmine? And moonflowers. Night-blooming gardens are enchanting. I have some cacti which are night-bloomers and I love seeing them blossom during their flowering years. (They don't flower for me every year, sadly.)