what are some roblox build ideas
1. A futuristic city with flying cars and advanced technology
2. A medieval castle with towers and a drawbridge
3. A tropical island resort with palm trees and a beachfront hotel
4. A pirate ship complete with cannons, sails, and a below-deck treasure room
5. A haunted house with spooky decorations and secret passageways
6. An underwater city with colorful coral reefs and marine life
7. A space station with multiple levels and a centralized command center
8. A jungle adventure course with swinging vines, hidden traps, and a mysterious temple
9. A superhero training facility with obstacle courses and combat training rooms
10. A fantasy kingdom with magical creatures, wizard towers, and a dragon's lair.