Okay, so I am an old dude playing with LEGOs. However, it's a nice diversion from other stuff, and I've managed to connect the models to my travel experiences. Below (in completion order) are the finished constructions, some with in-progress views, along with a travel destination associated with it.
Smoky Bear
Junior Ranger
Mount Rushmore
Saturn 5
Darwin D. Martin House
Civil War Cannon (12-Pounder Napoleon)
United States Capitol
Harvard University Memorial Hall National Historic Landmark