Traveling overseas? Keep in mind that without this document you may not proceed through the entrance to the harbour.

Between all things is a void, whether on a planet, moon, or within the fabric of the universe. When you look upon the cosmos, you see but a micro of all that exists in this wide expanse of nothingness. Though I describe the great unknown, I am merely a word for endless shown.

A wall can make me rich, rich enough you'd call me easy. Yet if you live with me, unfortunate's the word for thee.

I'm gonna reprise this one now, Because I think it's kinda cute. And if you finally figure it out, To you we will salute. Looking for a city name, It's located right on the sea. If you drop your frozen waffle on the beach, This is the appropriate place to be.

I help you get from here to the other side. I can be narrow, or I can be wide. I make crossing gaps a piece of cake. Metal, wood, or sometimes rope is my make.