I modified the a Lego Log Cabin 5766. I really like this set so I pimped it out. There's a waterwheel, telescope, bunk beds (w/sleeping bags), a Ham radio, a bench outside,
LEGO MOC 5766 Stilt House by PeterSzabo | Rebrickable - Build with LEGO
5766 Log Cabin X4 = Hunting Lodge : r/lego
5766 River Hut (quick build) from BrickLink Studio
LEGO Set 5766-1 Log Cabin (2011 Creator > Creator 3-in-1) | Rebrickable - Build with LEGO