Mammoth Cave National Park - Rafinesque Hall. This large room is named after Constantine Samuel Rafinesque, "Kentucky's eccentric naturalist", who was a professor of botany at Transylvania University in Lexington, Kentucky in
![Beautiful Landscape Palace Or Pavilion Hall With Sunlight In Phraya Nakhon Cave At Thailand Stock Photo, Picture and Royalty Free Image. Image 68265871. Beautiful Landscape Palace Or Pavilion Hall With Sunlight In Phraya Nakhon Cave At Thailand Stock Photo, Picture and Royalty Free Image. Image 68265871.](https://previews.123rf.com/images/kornnphoto/kornnphoto1612/kornnphoto161200007/68265871-beautiful-landscape-palace-or-pavilion-hall-with-sunlight-in-phraya-nakhon-cave-at-thailand.jpg)
Beautiful Landscape Palace Or Pavilion Hall With Sunlight In Phraya Nakhon Cave At Thailand Stock Photo, Picture and Royalty Free Image. Image 68265871.
![Wide View of Cave Hall with Underground Lake and Stalactite Decoration, Grotte Di Nettuno, Sardinia, Italy Stock Image - Image of grotto, neptune: 211198143 Wide View of Cave Hall with Underground Lake and Stalactite Decoration, Grotte Di Nettuno, Sardinia, Italy Stock Image - Image of grotto, neptune: 211198143](https://thumbs.dreamstime.com/z/wide-view-cave-hall-underground-lake-stalactite-decoration-grotte-di-nettuno-caves-sardinia-italy-211198143.jpg)
Wide View of Cave Hall with Underground Lake and Stalactite Decoration, Grotte Di Nettuno, Sardinia, Italy Stock Image - Image of grotto, neptune: 211198143
![Bowls Hall, travertine terraces, Skocjan Caves (Skocjanske jame) Regional Park, Slovenia, Europe. | portfolio.photoseek.com Bowls Hall, travertine terraces, Skocjan Caves (Skocjanske jame) Regional Park, Slovenia, Europe. | portfolio.photoseek.com](https://portfolio.photoseek.com/img-get/I0000dXvoRZiPzlk/s/1200/I0000dXvoRZiPzlk.jpg)
Bowls Hall, travertine terraces, Skocjan Caves (Skocjanske jame) Regional Park, Slovenia, Europe. | portfolio.photoseek.com
![Exhibition and Retail Pavillion in the Concert Hall in the Postojna Cave / Studio Stratum | ArchDaily Exhibition and Retail Pavillion in the Concert Hall in the Postojna Cave / Studio Stratum | ArchDaily](https://images.adsttc.com/media/images/5005/fff8/28ba/0d07/7900/2880/large_jpg/stringio.jpg?1414013065)
Exhibition and Retail Pavillion in the Concert Hall in the Postojna Cave / Studio Stratum | ArchDaily
![The magnificent Concert Hall inside the Postojna Cave in Slovenia is known for its stunning acoustics and has sufficient sp… | Postojna, Visit slovenia, Cave photos The magnificent Concert Hall inside the Postojna Cave in Slovenia is known for its stunning acoustics and has sufficient sp… | Postojna, Visit slovenia, Cave photos](https://i.pinimg.com/originals/bd/33/76/bd3376df568d4270fc7243f838d2ce14.jpg)
The magnificent Concert Hall inside the Postojna Cave in Slovenia is known for its stunning acoustics and has sufficient sp… | Postojna, Visit slovenia, Cave photos
![A giant hall in an underground cave, with a mossy fountain in the middle and pool around that fountain on Craiyon A giant hall in an underground cave, with a mossy fountain in the middle and pool around that fountain on Craiyon](https://pics.craiyon.com/2023-07-15/3fa69ddae5474ce3bb3f0e60d40d49bf.webp)