Classified for credit

Site of the bloodiest single day in American military history — Civil War tactics, strategy, and the political context of the 1862 Maryland Campaign.

National seashore barrier island with wild ponies, migratory birds, and tidal ecosystems — coastal ecology, wildlife biology, and conservation.

National seashore barrier island with wild ponies, tidal marshes, and Atlantic beach ecosystems — covers coastal ecology, barrier-island geology, and wildlife biology.

NPS site preserving the theater where Lincoln was assassinated — covers Civil War era, presidential history, and Reconstruction with museum exhibits.

Major hands-on science center in Baltimore's Inner Harbor — covers physics, astronomy, earth science, and biology through interactive exhibits and an IMAX dome.

Major urban aquarium on Baltimore's Inner Harbor — covers marine biology, coral reef ecology, and animal adaptation across multiple exhibit floors.

Interactive museum exploring optical illusions, perception, and mind-bending large-scale art installations — bridges visual arts and neuroscience of perception.

Living-history farm museum in Maryland covering 19th-century agricultural life — supports farm technology, animal husbandry, rural history, and seasonal crop science.

NPS-managed mountain park in the Blue Ridge with ranger programs, trails, and forest ecology — covers Appalachian ecology, geology, and environmental science.

NPS canal park with towpath trails and restored lock infrastructure — covers 19th-century civil engineering, trade history, and Potomac River ecology.

184-mile historic canal with locks, aqueducts, and mule-powered towpath — covers 19th-century transportation engineering, westward commerce, and Civil War history.

Star-shaped 1812-era fort where the bombardment that inspired the national anthem took place — War of 1812 and U.S. civic history.

Aviation museum on the site of Glenn L. Martin's plant — covers Maryland aviation manufacturing history, aerospace engineering pioneers, and WWII aircraft production.

NPS park preserving Tubman's birthplace landscape and Underground Railroad routes — primary-source abolitionist history, civil rights, and Maryland geography.

Major Maryland history museum with collections spanning colonial through 20th-century history — supports Maryland state history and US history curriculum.

AZA-accredited zoo with active conservation programs — covers animal biology, ecology, and wildlife conservation across hundreds of species.

Civil War battlefield where Confederate forces threatened Washington D.C. — ranger-led programs cover military strategy, the war's Eastern Theater, and Maryland's divided loyalties.

Museum in Frederick, MD dedicated to Civil War medicine — covers period surgical techniques, public health, and battlefield triage as primary-source history.

Civil War museum at New Market Battlefield site in Virginia — covers the 1864 Shenandoah Valley campaign and VMI cadet involvement in primary-source context.

NPS working farm at Oxon Cove — covers 19th-century agricultural history, farm animal husbandry, and crop science with hands-on demonstrations.

Living-history farm museum in Harford County, MD demonstrating 19th-century rural crafts, agriculture, and Chesapeake-region heritage.

Phillips Collection in Washington, DC — major modern and Impressionist art museum supporting visual art history and art criticism curriculum.

Major Baltimore art museum with ancient through modern collections — supports art history, world cultures, and visual analysis across multiple periods.

Outdoor nature-play and farm-based learning space in Edgewater MD — hands-on ecology, animal care, and outdoor biology.