Some of them merely do it to observe and take photos but an uncaring minority want to cause damage or remove a souvenir.

BBC: Joining forces to tackle 'heritage crime'

Indeed, while some shop, many visitors simply hang out, chat with friends and take photos in front of the many nostalgic backdrops.

WSJ: A Newer Nostalgia

Meanwhile, those who just use their smartphones to make calls, update their social networks, take photos and watch some videos are, possibly, having more fun than we are because at the end of the day they don't care how they got there.

ENGADGET: This is the Modem World: Give me the keys, I'll drive!