Thanks to various international treaties and conventions, there's a fair number of visa-free oases - though, unfortunately, many people all around the world are still doomed to wait in embassy lines and have their passports stamped with visa denials.
Gracias a varios tratados y convenciones internacionales, hay una considerable cantidad de oasis libres de visas - aunque, desafortunadamente, mucha gente alrededor del mundo sigue condenada a esperar en colas en las embajadas y a tener sus pasaportes sellados con negativas de visas.