I spent my third year of my MLA program at the Edinburgh College of Art’s landscape MLA2 program. They have a very reputable courses for undergrads and graduate students that often merges LA with students from urban design and architecture. Be sure to sync your year abroad with you home institution’s course of study. For instance, it would have been better for me to spend my second year at ECA rather than the third. Edinburgh is a great city. I have no regrets. Good luck.