I've only been abroad one time, and there were little gecko/lizard things everywhere, climbing up walls and scurrying across roads, and nobody cared. I was constantly fascinated but to the locals they're just kinda there.
Bonus question to anyone who visited the UK - was there anything that fascinated you but I'd be taking for granted?
When I was a kid I got in the local library and looked at their copies of the maps of our city going back maybe 2000 years. A few things had been there that long, the high street and the cathedral, couple of other places. You could see how the town had grown, and sometimes contracted - it got hit hard a few times by plague, fire, and war. The maps didn't go back further but the place had been occupied much longer, way before the Romans came.