The Lest We Forget Museum of Slavery features shackles, chains and other painful relics of the transatlantic slave trade.

"We're the only slavery museum in Philadelphia and the only museum with artifacts from the transatlantic slave trade," says Gwen Ragsdale of Philadelphia's Lest We Forget Museum of Slavery. Natasha ...

Visitors love the American Museum of Natural History off Central Park West. Whether you're exploring the interactive exhibits on the land, the sea or outer space; user reviews take on a common theme.

The museum will cover about two acres between 21st and 22nd streets, joining Philadelphia's district ... Large windows will provide natural light for viewing Calder's work, and the outdoor spaces ...