Minecraft wiki entry for Building_a_rollercoaster, associated text: 1 Components
1.1 Rail Type
1.1.1 Realistic railing
1.2 Station
1.3 Track
1.4 Tunnels
1.5 Intersections
1.6 Drops
1.7 Jumps
1.8 Vertical Loops
1.9 Corkscrews
1.10 Portals
1.11 Water Skiing
1.12 Skating
1.13 Water Flows
1.14 Teleportation
2 Rider Protection
2.1 Partial Protection
2.1.1 Fences
2.1.2 Glass
2.1.3 Armor
2.1.4 Beacons and Conduits
2.1.5 Resistance 5
2.1.6 Kill, teleport, or freeze nearby entities
2.1.7 Peaceful Mode
2.2 Complete Protection with Barriers
3 Sample
4 Shop