CHAPTER 31—CAPITOL VISITOR CENTER (§§ 2201—2281)
- SUBCHAPTER I—IN GENERAL (§§ 2201—2203)
 - SUBCHAPTER II—OFFICE OF THE CAPITOL VISITOR CENTER (§§ 2211—2216)
 - SUBCHAPTER III—CAPITOL VISITOR CENTER REVOLVING FUND (§§ 2231—2234)
 - SUBCHAPTER IV—CAPITOL GUIDE SERVICE AND OFFICE OF CONGRESSIONAL ACCESSIBILITY SERVICES (§§ 2241—2261)
 - SUBCHAPTER V—MISCELLANEOUS PROVISIONS (§§ 2271—2273)
 - SUBCHAPTER VI—AUTHORIZATION OF APPROPRIATIONS (§ 2281)