I thought I would share this for those of you who may not be aware of this site. It's called the Roller Coaster Data Base or RCDB. When I run out of ideas for things I want to do for my roller coaster design, I go here to see what I might be able to do, not copy it. 
There are many different types of coasters, B&M, Intiman, etc on this site. I find it helpful.

http://rcdb.com/

Wow, not to be rude, but the is the most famous roller coaster site on the internet. I'm pretty sure we all know this site.

I know a lot of people know this, but there are a few newbies on the site. I didn't take it personally, so we are good.

Aye, I never knew about this site. It's pretty good!