RollerCoaster Tycoon

Hellish items including axes, bones, gates, ghosts, lightning, pitchforks, skull, statues, and trees.
Author: JCRise
Author/Creator: JCRise

Heavenly objects including clouds, columns, gates, and statues.
Author: JCRise
Author/Creator: JCRise

Animated objects for dark rides includes billboards and ride events.
Author: FunDMental
Author/Creator: FunDMental

Animated dark-ride scenery using LOD tricks.
Author: FunDMental
Author/Creator: FunDMental

Here Are Pics that you can do with it
building blocks system
Wall Mountable Blocks  
 
Wall mountable blocks Building blocks system Author/Creator: Gabriel567ist

This is an extension to Old Spice's Box Set together 105 boxes.
Each of the "Old Spice's boxes":
- original position, but rotated by
  - 30 °
  - 45 °
  - 75 °
  - Two boxes tilted 30 °
- in the center of the quarter tile
  - Straight
  - Random direction
The set is only a extension!
It contains no textures. Old Spice's Box Set set must to be installed!
Author/Creator: Old-Spice

It contains 322 pieces (straight and diagonal, full tile and half tile):
- Log walls
- Doors
- Windows
- Arch Windows
- Arch Doors
- Ride Event Doors
- Door/Window Frames
- Stone Walls
- Vines
- Log Poles and Beams
- Window Shutters
- Floors/Ceilings
- Slopes and Stairs
- Roofs
Author/Creator: DasMatze

Woc Laser Dome V1.3 Is Now Released
I'll Fix Some Problems Regarding To This CS And Make This Realistic One.
Thanks!
*AzoRctMan*
Got Problems, PM to me/comment.
Author/Creator: AzoRctMan

A set for re-creating Big Thunder Mountain.
Author: Toto2
Author/Creator: Toto2

Coaster nets, dark-ride particles, turnstiles, coaster launch lights, and other assorted objects.
Author: Hotroddude
Author/Creator: Hotroddude

Ticket booths, trash can, fast pass machines.
Author: Hotroddude
Author/Creator: Hotroddude

Station covers.
Author: Godzilla
Author/Creator: Godzilla

Recolorable Footers.
Author: Godzilla
Author/Creator: Godzilla

Walls and such themed similarly to the land "The Lost Continent" at Universal's Islands of Adventure. The set also includes the dragons from the ride "Dueling Dragons."
Author: GermanTaco
Author/Creator: GermanTaco

Five benches from WDW and DL.
Author: rctman12
Author/Creator: rctman12

WDW Space Mountain objects including domes, fast pass machines, ride covers, ride decoration, ride signs, roofs, tunnels.
Author: rctman12
Author/Creator: rctman12

Kumba sign at Busch Gardens 🙂
Enjoy
Author/Creator: @iEddiez

Named in mr.Sions' honour! Contains 155 pieces including walls, windows, shutters, cakes, donuts, coffee machines, ice cream counters, ice cream freezers and mr.Sions' birthday cake! 😄
Thread here - http://www.shyguysworld.com/index.php/topic,10267.0.html
Have fun!
Author/Creator: @StationJimJr

Update to Gadget's set to recreate Disneyland Paris' Space Mountain.
Author: Gadget
Author/Creator: Gadget

Supports, catwalks, and brakes for roller coasters.
Author: Gadget
Author/Creator: Gadget

Hello! :D
This track comes from an idea that I had a while ago, which consists of turning water rides into dark rides. Tunnel of Love is the 1st of them.
The idea behind it comes from a cliché of a ride that couples would ride and where they would kiss. Using the swan boats felt appropriate because swans could be used as a symbol of love. I tried to give the ride a wonderful and romantic ambiance, however I think it looks more like a cute, girly castle, but I'll do with it. I also made a room inside the building to add to the visual because playing with elevation was not an option with that ride type.
Done without cheat or custom scenery.
See final screenshot for statistics.
I hope you like it. :D

Hello! :D
This track comes from an idea that I had a while ago, which consists of turning water rides into dark rides. River of Horror is the 2nd of them.
I don't have much to say about this one. It's like if the Tunnel of Horror ride type became a water ride. Pretty much a boat hire ride in a haunted house. I also made a room with a table and a skull inside the building to add to the visual because playing with elevation was not an option with that ride type.
Done without cheat or custom scenery.
See final screenshot for statistics.
I hope you like it. :D

Hello! :D
This track comes from an idea that I had a while ago, which consists of turning water rides into dark rides. Jurassic Swim is the 3rd of them.
One idea that I had for a dark water ride was to display dinosaurs inside a regular building. I took that idea and pushed it further by theming the ride entirely around the jurassic theme. Of course, I put dinosaurs and skulls around the ride (basically what I find in the Jurassic Theming in the game), but also I made the building as a cave. Unlike my other dark water rides, I added a queue path and an exit path and made them cross over the ride as an alternative.
Done without cheat or custom scenery.
See final screenshot for statistics.
I hope you like it. :D

Author: ImagineerJohn
A beta set of wooden catwalks.

Author: ImagineerJohn
Unfinished beta set, consists of sub-sets for a Pirate Fort, Mutiny Bay signage and barrels, and Tavern pieces.  Released as-is.