[tantaman]

It’s where the Iwo Jima memorial is so pretty common to send a tourist there.

You can also pick up the mount vernon trail in Roslyn along with the Custis trail if you bike.

They’re trying to make it more of a spot and do weekly free concerts in the park there these days.

[dccoolgai]

I hope one of the "secret spots" is the Quarterdeck.

[tssva]

Technically the Iwo Jima memorial is just outside Rosslyn. Most tourists access it via the Arlington Cemetery metro rather than the Rosslyn metro stop since usually it is a combined visit to the memorial and to the cemetery. Most tourists likely never cross the street into Rosslyn.