Related Clues:
- Bone in the ear
- Roman monument to Constantine
- Walker's cushion
- It could fall on a foot
- Vault feature
- Viaduct feature
- ''Duke'' starter
- Impressive entrance
- Rider's footrest
- Tongue-in-cheek
- Design feature of many a viaduct
- Bend over backward
- ___ of Constantine (landmark in 45-Across)
- It's big in St. Louis
- Rock formation