

Three Aztec/Mixtec ceremonial masks from the British Museum, dating back to the mid 1400s. Beautifully inlaid with turquoise and obsidian, these objects are gruesomely built around human skulls.
A British Classic: Drunken people helping their drunken friends vomit on the pavement. To be fair, such scenes can be observed in almost any metropolis in the world.
To illustrate my point, here is another example, this time from Istanbul. Behold the vomit-clogged sinks of the infamous Bambi Bufe in Taksim.