RollerCoaster Tycoon 3

My animated station gates, Part 1.
Author/Creator: Coin

These terrain plugs are meant to go underground using the invisible underground glitch. The end result is an archway. You'll get a better understanding if you experiment.
Author/Creator: Coin

This CSO contains old masonry hurry over-grows is. Ingame Name is MauerTorbogen
Author/Creator: sigsig76Â

This set offers recolorable lockers, which had, up to that point,
not been created for RCT3. As always, all information regarding
anything about the set can be found in the readme included with
the game.
Author/Creator: Yoshi

This set is the first of the Designs Sets, which includes all things
brick. All of the pieces are recolorable in the game, and can go in
just about anyplace. As always, you can read the readme files for
any information on the set.
Author/Creator: Yoshi

Here is the beta release of my palm set! More in the making!
Author/Creator: LoneWolf

The new and improved round footer set increases tile coverage (I can not ensure 100% coverage) to equal dasMatez's footers, and looks a whole lot better.  And since most of you guys won't bother to read the readme, I took the liberty of posting it here for you.
1.) Make sure you delete any trace of the BETA set (LoneWolf's Footers)
Author/Creator: LoneWolf

These Are Some Expandable Pipes Made For Thylacine's Super Mario Bros. Dark Ride. They Came Out Sideways for some Reason, but they are my first CS.
Author/Creator: Swimguy

This is originally from customscenerydepot.com.

5 classic cars on the wooden coaster track with a CS version of each too! Installation instructions in the readme
Have fun! :)

Excitement Rating: 38.50
Intensity Rating: 5.86
Nausea Rating: 2.50

I made this recreation of this defunct coaster model by Intamin and Giovanola.
That train is used by Space Diver CTR:
CSO Items that you need to download like:
ATH Catwalk Set
Moby's Steel Jungle
NYR-Concrete Walls

With these files, you can replace the 2D vanilla wooden supports, with 3D wooden supports. Created by DasMatze. 

Description written by Old-Spice: 
I remade the steel supports. I thought that it may make supporting a little easier with out having to remove the entire rides supports. My supports are .5m wide, or 500mm and they have 8 sides as well.
Install:
Place the folder "ts1" in "C:\Program Files (x86)\Atari\RollerCoaster Tycoon 3 Platinum\Supports" or whatever your directory is.
 

The Intamin Space Diver CTR was created by Techno_Dude.
 
 

Some walls that have a star texture. Texture credit goes to 'Fisherman'. Created by Old Spice.

Das Matze industry age set from SGW CS Depot.  Make your scenery like a factory mill whether it be rusty or clean!  Put em in the Style/themed folder

Das Matze industry age addition set from SGW CS Depot.  Make your scenery like a factory mill whether it be rusty or clean!  Put em in the Style/themed folder

Create your own castle of fantasy and wonder with Ezee's Cinderella Castle set.  This contains two folders, one for the inner castle and one for the outer castle.

Figured out I should make my own mortar set so, there you go
Inspired from real firework tubes Three different configurations; Single, fans, & circle Normal and angled versions available for fans and circles Angled mortars has different color for easier identification Just put these babies on Style/Themed, and you're good to go.

Street signs and billboards. Created by RCTchen.

More plants to add to your collection! Created by RCTchen.

Items to recreate the entrance to Phantasia! Created by RCTchen.

Rescue vehicles to use in your parks for realism. Created by RCTchen.

Items to create a beautiful UFO in your RCT3 game! Created by RCTchen.

Build a mega city with this mega pack of 73 sets featuring over 1500 objects! Sets include walls, path items, buildings, shops, street lights, fixtures, bridges, tunnels, plus tons of vehicles including cars, trucks, buses, motorcycles, airplanes, and much much, more! (You don't need to install all the sets. You can choose only the sets you want) Many of the items are animated when used as Ride Events. Created by JK.