22/50 and to what extent I've been to the states. ('Explored extensively' means I've driven/stayed around a number of locations in a state or region of a state).
California - Home state, explored extensively.
Nevada - Explored most of the western part of the state.
Oregon - Driven the entire OR portion of US-101
Washington - Seattle, driven down most of I-5.
Arizona - Explored extensively
New Mexico - Santa Fe; Four Corners area
Colorado - Explored Rocky Mountains portion extensively
Utah - Explored extensively
Idaho - Driven through ID portion of I-15
Wyoming - Grand Teton; Yellowstone, Beartooth Pass
Montana - Explored Rocky Mountains portion extensively
Texas - San Antonio
Maine - Explored extensively
Vermont - Explored extensively
New Hampshire - Explored extensively
Massachusetts - Boston, Berkshires, most of I-90
New York - New York City, a small bit of upstate along the VT border.
Pennsylvania - Layover at PHL
Virginia/DC - Washington, Arlington National Cemetery
Florida - Orlando; Florida Keys
Alaska - Juneau, Skagway, Tracy Arm Fjord
Hawaii - Maui extensively
I was curious about which large cities and capitals I been to so I listed them.
Capitals:
Juneau, Phoenix, Sacramento, Denver, Boston, Helena, Carson City, Santa Fe, Salt Lake City, Montpelier.
Cities w/+300,000 pop:
New York, Los Angeles, Chicago, Philadelphia, Phoenix, San Antonio, San Diego, San Jose, San Francisco, El Paso, Boston, Seattle, Denver, Washington, Las Vegas, Albuquerque, Tucson, Fresno, Sacramento, Long Beach, Colorado Springs, Miami, Oakland, Santa Ana, Anaheim, Riverside
I know that was more info than anyone asked