Do you like visiting museums? I like to visit science and war museums.
I haven't been to one in a long time but my favorites are always science musuems. They always have so many exhibits. 
Some of the best museums are in Washington D.C. The Air and Space museum is my favorite.
What is your favorite exhibit there?
It is the most visited museum in the USA. My favorite exhibits are the rocket capsules from the Apollo missions.
I didn't know they had those. I can see why so many people visit, it's in a great location. How much does it cost to go there?
The price for admission to the Smithsonian museums including Air & Space is free. They are funded by tax dollars.
Wow! I'm going to have to plan a trip there. When's the last time you were there?
The Smithsonian has over 154 million items in their museums. I haven't been to DC in several years but want to go back.
The Smithsonian consists of a few different types of museums, correct? not just The Air and Space museum?