Re: old man dug a hole for 12 years to build an underground palace.
at last, he finally chiseled the volcanic rocks and dug a hundred square meters of residential space in the city, named Topolandia
this mysterious cave house has several entrances to different rooms,
into the cave house, and the walls are a bright spot. Some are purely primitive rock walls, while others engraving all kinds of vivid symbols and artistic images, including turtles, dinosaurs, and even skeletons.