| Number | County | Town | Size | Built | Verif | GPS | Location |
| LA-26-01 | Jefferson | Metairie | 01-2007 | N30 00.013 W90 09.538 | In Metairie. Causeway Blvd N. 0.4 miles from jct with I10 exit 228 in Metairie, W. on Veterans Memorial Blvd 0.25 miles, S. on Severn Av. 0.2 miles to the bldg on the E. side of the road at 2601. Best Western Landmark Hotel, round bldg. | ||
| LA-26-02 | Gretna | 01-2007 | N29 55.471 W90 02.506 | In Gretna. General Degaulle Dr. W. 0.2 miles from jct with Bus.US90 in Gretna, S. on Whitney Av. 0.4 miles to the bldg on the E. side of the road. Hotel, round bldg. | |||
| LA-26-03 | Metairie | 01-2007 | N30 00.013 W90 11.563 | In Metairie. Clearview Pkwy N. 0.4 miles from jct with I10 exit 226 in Metairie, W. on Veterans Memorial Blvd 0.6 miles, S. on Transcontinental Dr. 0.4 miles, E. on Utica St. 300' to the church on the S. side of the road. Celebration Church, octagon. | |||
| LA-26-?1 | Westwego | 2008 | 03-2008 | In Westwego. 617 11th St. Usea family, 16-sided house, 2 round structures connected. (N29 53.766 W90 08.836) | |||
| LA-28-01 | Lafayette | Lafayette | 09-2018 | N30 13.106 W92 02.340 | In Lafayette. At the E. corner of Cajundome Blvd & Congress St. Cajun Dome, true round bldg. | ||
| LA-33-01 | Madison | Delhi | 01-2007 | N32 25.627 W91 25.251 | ESE of Delhi, District 2 Township. LA577 S. 0.3 miles from jct with I20 exit 157 4.6 miles E. of Delhi to the bldg on the E. side of the road. Octagon casino bldg, windowed cupola. | ||
| LA-36-01 | Orleans | New Orleans | 01-2007 | N29 57.315 W90 03.765 | In New Orleans. At the SE end of Toulouse St. between Decatur St. & the Mississippi River. Ticket booth for the Steamboat Natchez, oval bldg, tan horizontal siding, 2 story, large windowed cupola w/flat roof. [www.steamboatnatchez.com] | ||
| LA-36-02 | New Orleans | 01-2007 | N29 57.065 W90 04.858 | In New Orleans. SE corner of the intersection of I10 exit 234/235 and US90. Superdome, true round bldg. | |||
| LA-36-03 | New Orleans | 01-2007 | --GONE-- N29 57.01 W90 04.72 | In New Orleans. SE corner of the intersection of I10 exit 234/235 and US90 & just E. of the Superdome. New Orleans Centre, oval bldg. | |||
| LA-36-04 | New Orleans | 2008 | 03-2008 | In New Orleans. 2840 S Saratoga. Noah's Arc Missionary Baptist Church, 16 sided. (N29 56.064 W90 05.384) | |||
| LA-63-01 | West Feliciana | Francisville | 01-2007 | N30 47.294 W91 22.508 | In Saint Francisville. At the NE corner of the intersection of US61 & LA10. First Baptist Church, octagon. |