VISITOR CENTER.

SEC. 102. VISITOR CENTER. (a) Authorization.—Subject to the availability of appropriations and the project being prioritized in the National Park Services 5-year, line-item construction program, the Secretary of the Interior (referred to in this section as the “Secretary”) may design and construct a Visitor Center for the Castillo de San Marcos National Monument (referred to in this section as the “Monument”).(b) Preferred Alternative.—The Visitor Center authorized in subsection (a) shall be located and constructed in accordance with the Preferred Alternative identified in the Record of Decision for the General Management Plan for the Monument, expected to be signed in 2005.