There's tons of non-tourist spots where you'd fit. It's not super uncommon to find guys who are 180cm or taller, the tallest I've met is 194cm while waiting for the bus.

Even at 181cm you do have to watch your head though.. I've hit my head many times while going up stairs, and for those who don't know stairs are extremely common because many businesses are split up across multiple floors of a narrow building.