Getting high on La Paz
If I told you there is a city that will give you a headache which causes slight dizziness, a place that leaves you (literally) gasping for air when climbing its many steps and that will also force you to risk life and limb (with said headache) running to cross its crazy streets. And in this same city you will have to be ultra-vigilant for scams aimed at tourists (yes, that means you and in this case, us!) you would probably say you would never want to visit that city.