National Aquarium

"The most-visited attraction in Maryland has more than 16,000 fish, sharks, dolphins, and amphibians dwelling in 2 million gallons of water." Full review

"Just as Baltimore's Camden Yards influenced sports stadia across America, the aquarium's 1981 opening represented a watershed moment in urban fish-tank design."

"Walk into a room surrounded by patrolling sharks, stroll among coral reefs, and visit a rainforest on the roof of one of the best aquariums in the country." Full review

"Standing seven-stories high and capped by a glass pyramid, this is widely considered to be the best aquarium in America." Full review

"Nearly 20,000 creatures housed in rain forest, Australian river gorge and coral reef ecosystems." Full review